SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 7 3 6 4 5 1 8 2 7 3 6 4 5 VCC+ 2OUT 2IN− 2IN+ NC − No internal connection Cross-Section View Showing PowerPAD Option (DGN) VI 3 2 1 20 19 NC NULL THS4061 FK PACKAGE (TOP VIEW) description NC 4 18 NC IN− 5 17 VCC+ NC 6 16 NC IN+ 7 15 OUT NC 8 14 NC 9 10 11 12 13 + NC The THS4061 and THS4062 are generalpurpose, single/dual, high-speed voltage feedback amplifiers ideal for a wide range of applications including video, communication, and imaging. The devices offer very good ac performance with 180-MHz bandwidth, 400-V/µs slew rate, and 40-ns settling time (0.1% ). The THS4061/2 are stable at all gains for both inverting and noninverting configurations. These amplifiers have a high output drive capability of 115 mA and draw only 7.8 mA supply current per channel. Excellent professional video results can be obtained with the low differential gain/phase errors of 0.02%/0.02° and wide 0.1 db flatness to 75 MHz. For applications requiring low distortion, the THS4061/2 is ideally suited with total harmonic distortion of −72 dBc at f = 1 MHz. 1OUT 1IN − 1IN + −VCC NC D 2 NULL VCC+ OUT NC NC D 8 NULL D 1 VCC− NC D NULL IN − IN + VCC− THS4062 D AND DGN PACKAGE (TOP VIEW) NC D D − 180 MHz Bandwidth (G = 1, −3 dB) − 400 V/µs Slew Rate − 40-ns Settling Time (0.1%) High Output Drive, IO = 115 mA (typ) Excellent Video Performance − 75 MHz 0.1 dB Bandwidth (G = 1) − 0.02% Differential Gain − 0.02° Differential Phase Very Low Distortion − THD = −72 dBc at f = 1 MHz Wide Range of Power Supplies − VCC = ±5 V to ±15 V Available in Standard SOIC, MSOP PowerPAD, JG, or FK Package Evaluation Module Available THS4061 JG, D AND DGN PACKAGE (TOP VIEW) NC D High Speed 75 Ω THS4061 VO 75 Ω _ 2 kΩ 75 Ω 2 kΩ LINE DRIVER (G = 2) CAUTION: The THS4061 and THS4062 provide ESD protection circuitry. However, permanent damage can still occur if this device is subjected to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss of functionality Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments Incorporated. Copyright 1998 − 2003, Texas Instruments Incorporated !"#$ % &'!!($ #% )'*+&#$ ,#$(!,'&$% &!" $ %)(&&#$% )(! $.( $(!"% (/#% %$!'"($% %$#,#!, 0#!!#$1- !,'&$ )!&(%%2 ,(% $ (&(%%#!+1 &+',( $(%$2 #++ )#!#"($(!%- )!,'&$% &")+#$ $ 3 434 #++ )#!#"($(!% #!( $(%$(, '+(%% $.(!0%( $(,- #++ $.(! )!,'&$% )!,'&$ )!&(%%2 ,(% $ (&(%%#!+1 &+',( $(%$2 #++ )#!#"($(!%- POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 RELATED DEVICES DEVICE DESCRIPTION THS4011/2 THS4031/2 THS4061/2 290-MHz Low Distortion High-Speed Amplifiers 100-MHz Low Noise High Speed-Amplifiers 180-MHz High-Speed Amplifiers AVAILABLE OPTIONS PACKAGED DEVICES NUMBER OF CHANNELS PLASTIC SMALL OUTLINE† (D) PLASTIC MSOP† (DGN) CERAMIC DIP (JG) CHIP CARRIER (FK) 0°C 0 C to 70°C 1 THS4061CD THS4061CDGN — 2 THS4062CD THS4062CDGN — −40 C to −40°C 85°C 1 THS4061ID THS4061IDGN 2 THS4062ID 1 — TA −55°C to 125°C MSOP SYMBOL EVALUATION MODULES — TIABS THS4061EVM — TIABM THS4062EVM — — TIABT — THS4062IDGN — — TIABN — — THS4061MJG THS4061MFK — — † The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS4061CDGNR). functional block diagram Null 2 IN− 3 IN+ 1 8 − 6 OUT + Figure 1. THS4061 − Single Channel VCC 1IN− 2 8 − 1 1IN+ 2IN− 3 6 − 7 2IN+ 5 1OUT + 2OUT + 4 −VCC Figure 2. THS4062 − Dual Channel 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC+ to VCC− . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VCC Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mA Differential input voltage, VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±4 V Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Operating free-air temperature, TA: C-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C I-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C M-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 125°C Storage temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds, D and DGN package . . . . . . . . . . . . 300°C Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds, JG package . . . . . . . . . . . . . . . . . . . . 300°C Case temperature for 60 seconds, FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C 25 C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70 70°C C POWER RATING TA = 85 85°C C POWER RATING TA = 125 125°C C POWER RATING D 475 mW 385 mW — 740 mW 6 mW/°C DGN‡ 2.14 W 17.1 mW/°C 1.37 W 1.11 W — JG 1057 mW 8.4 mW/°C 627 mW 546 mW 210 mW FK 1375 mW 11 mW/°C 880 mW 715 mW 275 mW ‡ The DGN package incorporates a PowerPAD on the underside of the device. This acts as a heatsink and must be connected to a thermal dissipation plane for proper power dissipation. Failure to do so can result in exceeding the maximum specified junction temperature, which could permanently damage the device. recommended operating conditions MIN Dual supply Supply voltage, VCC+ and VCC− Single supply C-suffix Operating free-air temperature, TA NOM MAX ±4.5 ±16 9 32 0 70 I-suffix −40 85 M-suffix −55 125 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT V °C C 3 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 electrical characteristics at TA = 25°C, VCC = ±15 V, RL = 150 Ω (unless otherwise noted) dynamic performance THS4061C/I, THS4062C/I TEST CONDITIONS† PARAMETER MIN Dynamic performance small-signal bandwidth (−3 dB) BW Bandwidth for 0.1 dB flatness SR Slew rate Settling time to 0.1% ts Settling time to 0.01% VCC = ±5 V VCC = ±15 V Gain = 1 TYP UNIT MAX 180 MHz 50 Gain = −1 VCC = ±5 V VCC = ±15 V MHz 50 75 Gain = 1 VCC = ±5 V VCC = ±15 V MHz 20 400 Gain = −1 VCC = ±5 V VCC = ±15 V, 5-V step (0 V to 5 V) VCC = ±5 V, VCC = ±15 V, VO = −2.5 V to 2.5 V, 5-V step (0 V to 5 V) VCC = ±5 V, VO = −2.5 V to 2.5 V, † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix V/ s V/µs 350 40 Gain = −1 ns 40 140 Gain = −1 ns 150 noise/distortion performance THS4061C/I, THS4062C/I TEST CONDITIONS† PARAMETER MIN THD Total harmonic distortion f = 1 MHz Vn In Input voltage noise f = 10 kHz, Input current noise f = 10 kHz, Differential gain error Gain = 2, VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V Gain = 2, NTSC, 40 IRE modulation Channel-to-channel crosstalk (THS4062 only) VCC = ±5 V or ±15 V, UNIT MAX −72 dBc 14.5 nV/√Hz 1.6 pA/√Hz VCC = ±15 V 0.02 % VCC = ±5 V 0.02 % VCC = ±15 V VCC = ±5 V 0.02° NTSC, 40 IRE modulation Differential phase error TYP 0.06° f = 1 MHz 65 dB † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix dc performance Input offset voltage IIB IOS Offset drift Input bias current Input offset current TYP 15 VO = ±10 V, TA = 25°C TA = full range 5 RL = 1 kΩ VCC = ±5 V, VO = ±2.5 V, RL = 1 kΩ TA = 25°C TA = full range 2.5 VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V TA = full range VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V TA = full range TA = full range TA = full range † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix POST OFFICE BOX 655303 V/mV 8 V/mV 2 8 mV µV/°C 15 3 6 75 250 0.3 • DALLAS, TEXAS 75265 UNIT MAX 4 2.5 Offset current drift 4 MIN VCC = ±15 V, Open loop gain VOS THS4061C/I, THS4062C/I TEST CONDITIONS† PARAMETER µA nA nA/°C SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 electrical characteristics at TA = 25°C, VCC = ±15 V, RL = 150 Ω (unless otherwise noted) (continued) input characteristics THS4061C/I, THS4062C/I TEST CONDITIONS† PARAMETER VICR Common-mode input voltage range VCC = ±15 V VCC = ±5 V CMRR Common mode rejection ratio VCC = ±15 V, VCC = ±5 V, RI Input resistance VICR = ±12 V VICR = ±2.5 V TA = full range MIN TYP ±13.8 ±14.1 ± 3.8 ± 4.3 70 110 70 95 Ci Input capacitance † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix UNIT MAX V dB 1 MΩ 2 pF output characteristics PARAMETER VO IO Output voltage swing Output current THS4061C/I, THS4062C/I TEST CONDITIONS† VCC = ±15 V VCC = ±5 V VCC = ±15 V VCC = ±5 V VCC = ±15 V MIN TYP RL = 250 Ω ±11.5 ±12.5 RL = 150 Ω ±3.2 ±3.5 RL = 1 kΩ ±13 ±13.5 ±3.5 ±3.7 80 115 50 75 RL = 20 Ω VCC = ±5 V VCC = ±15 V ISC Short-circuit current RO Output resistance Open loop † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix UNIT MAX V V mA 150 mA 12 Ω power supply THS4061C/I, THS4062C/I TEST CONDITIONS† PARAMETER MIN Dual supply VCC Supply voltage operating range ICC Quiescent current (per amplifier) VCC = ±15 V VCC = ±5 V TA = full range PSRR Power supply rejection ratio VCC = ±5 V or ±15 V TA = 25°C TA = full range Single supply TYP UNIT MAX ±4.5 ±16.5 9 33 70 68 7.8 10.5 7.3 10 V mA 78 dB † Full range = 0°C to 70°C for C suffix and − 40°C to 85°C for I suffix POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 electrical characteristics at TA = 25°C, VCC = ±15 V, RL = 150 Ω (unless otherwise noted) dynamic performance Unity-gain bandwidth BW SR Closed loop, Dynamic performance small-signal bandwidth (−3 dB) Bandwidth for 0.1 dB flatness Slew rate Settling time to 0.1% ts Settling time to 0.01% THS4061M TEST CONDITIONS† PARAMETER RL = 1 kΩ VCC = ±15 V VCC = ±15 V VCC = ±5 V Gain = 1 VCC = ±15 V VCC = ±5 V Gain = −1 VCC = ±15 V VCC = ±5 V Gain = 1 MIN TYP *140 180 MAX UNIT MHz 180 MHz 180 50 MHz 50 75 VCC = ±15 V VCC = ±15 V, RL = 1 kΩ VCC = ±5 V, VCC = ±15 V, VO = −2.5 V to 2.5 V, 5-V step (0 V to 5 V) VCC = ±5 V, VO = −2.5 V to 2.5 V, MHz 20 *400 5-V step (0 V to 5 V) 500 V/µs 40 Gain = −1 ns 40 140 Gain = −1 ns 150 † Full range = −55°C to 125°C for M suffix *This parameter is not tested. noise/distortion performance THS4061M TEST CONDITIONS† PARAMETER MIN TYP THD Total harmonic distortion f = 1 MHz Vn In Input voltage noise f = 10 kHz, Input current noise f = 10 kHz, VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V Gain = 2, NTSC, 40 IRE Modulation VCC = ±15 V VCC = ±5 V 0.02 Differential gain error Differential phase error Gain = 2, NTSC, 40 IRE Modulation VCC = ±15 V VCC = ±5 V 0.02° MAX UNIT −72 dBc 14.5 nV/√Hz 1.6 pA/√Hz % 0.02 0.06° † Full range = −55°C to 125°C for M suffix dc performance VIO IIB IIO Open loop gain VCC = ±15 V, VCC = ±5 V, Input offset voltage VCC = ±5 V or ±15 V RL = 1 kΩ Offset drift VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V RL = 1 kΩ VCC = ±5 V or ±15 V VCC = ±5 V or ±15 V RL = 1 kΩ Input bias current Input offset current Offset current drift † Full range = −55°C to 125°C for M suffix 6 THS4061M TEST CONDITIONS† PARAMETER VO = ±10 V, RL = 1 kΩ VO = ±2.5 V, RL = 1 kΩ POST OFFICE BOX 655303 RL = 1 kΩ RL = 1 kΩ • DALLAS, TEXAS 75265 TA = full range MIN TYP 5 9 2.5 6 MAX UNIT V/mV TA = 25°C TA = full range 2.5 TA = full range TA = full range 15 3 6 µA TA = full range TA = full range 75 250 nA 0.3 8 mV 9 mV µV/°C nA/°C SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 electrical characteristics at TA = full range, VCC = ±15 V, RL = 1 kΩ (unless otherwise noted) (continued) input characteristics THS4061M TEST CONDITIONS† PARAMETER VICR Common-mode input voltage range VCC = ±15 V VCC = ±5 V CMRR Common mode rejection ratio VCC = ±15 V, VCC = ±5 V, RI Input resistance VICR = ±12 V VICR = ±2.5 V MIN TYP ±13.8 ±14.1 ± 3.8 ± 4.3 70 86 80 90 Ci Input capacitance † Full range = −55°C to 125°C for M suffix MAX UNIT V dB 1 MΩ 2 pF output characteristics VO IO Output voltage swing Output current ISC Short-circuit current RO Output resistance † Full range = −55°C to 125°C for M suffix THS4061M TEST CONDITIONS† PARAMETER VCC = ±15 V VCC = ±5 V MIN TYP RL = 250 Ω ±12 ±13.1 RL = 150 Ω ±3.2 ±3.5 ±13 ±13.5 ±3.5 ±3.7 70 115 50 75 VCC = ±15 V VCC = ±5 V RL = 1 kΩ VCC = ±15 V VCC = ±5 V RL = 20 Ω VCC = ±15 V Open loop TA = 25°C MAX UNIT V V mA 150 mA 12 Ω power supply THS4061M TEST CONDITIONS† PARAMETER MIN Dual supply VCC ICC PSRR Supply voltage operating range Quiescent current Power supply rejection ratio Single supply VCC = ±15 V VCC = ±5 V TA = 25°C VCC = ±15 V VCC = ±5 V TA = full range VCC = ±5 V or ±15 V TA = 25°C TA = full range TYP MAX ±4.5 ±16.5 9 33 7.8 9 7.3 8.5 11 UNIT V mA 10.5 76 80 74 78 dB † Full range = −55°C to 125°C for M suffix POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS FIGURE IIB VIO 8 Input bias current vs Free-air temperature 3 Input offset voltage vs Free-air temperature 4 Open-loop gain vs Frequency 5 Phase vs Frequency 5 Differential gain vs Number of loads Differential phase vs Number of loads Closed-loop gain vs Frequency 10, 11 6, 8 7, 9 Output amplitude vs Frequency 12, 13 CMRR Common-mode rejection ratio vs Frequency 14 vs Frequency 15 PSRR Power supply rejection ratio vs Free-air temperature 16 VO(PP) ICC Output voltage swing vs Supply voltage 17 Supply current vs Free-air temperature 18 Env THD Noise spectral density vs Frequency 19 Total harmonic distortion vs Frequency 20, 21 Crosstalk vs Frequency 22, 23 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE INPUT OFFSET VOLTAGE vs FREE-AIR TEMPERATURE 4 0 VIO − Input Offset Voltage − mV −0.5 3.5 3 2.5 VCC = ±5 V −1 −1.5 VCC = ±15 V −2 −2.5 −3 −20 0 20 40 60 80 −3.5 −40 100 −20 TA − Free-Air Temperature − °C 0 20 40 60 80 100 TA − Free-Air Temperature − °C Figure 3 Figure 4 OPEN-LOOP GAIN AND PHASE vs FREQUENCY 90 VCC = ±15 V 80 0° VCC = ±5 V 70 60 −45° Phase 50 40 −90° Phase 2 −40 Open-Loop Gain − dB I IB − Input Bias Current − µ A VCC = ±15 V, ±5 V 30 −135° 20 10 0 1k 10k 100k 1M 10M 100M −180° 1G f − Frequency − Hz Figure 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS DIFFERENTIAL GAIN vs NUMBER OF LOADS DIFFERENTIAL PHASE vs NUMBER OF LOADS 0.14% 0.7° Gain = 2 RF = 680 Ω 40 IRE − NTSC Worst Case ±100 IRE Ramp 0.12% 0.6 Differential Phase Differential Gain 0.1% 0.08% VCC = ±15 Gain 0.06% VCC = ±5 Gain 0.04% 0.5° VCC = ± 5 Phase 0.4° VCC = ± 15 Phase 0.3° 0.2° 0.02% 0% Gain = 2 RF = 680 Ω 40 IRE − NTSC Worst Case ±100 IRE Ramp 0.1° 2 1 3 0° 4 1 2 Number of 150 Ω Loads Figure 6 DIFFERENTIAL PHASE vs NUMBER OF LOADS 0.2% 1° Gain = 2 RF = 680 Ω 40 IRE − PAL Worst Case ±100 IRE Ramp 0.18% 0.16% 0.8° VCC = ±15 Gain 0.12% 0.1% VCC = ±5 Gain 0.08% 0.7° 0.6° 0.5° 0.4° 0.06% 0.3° 0.04% 0.2° 0.02% 0.1° 1 2 Gain = 2 RF = 680 Ω 40 IRE − PAL Worst Case ±100 IRE Ramp 0.9° Differential Phase Differential Gain 0.14% 3 4 0° VCC = ±5 Phase VCC = ±15 Phase 1 Number of 150 Ω Loads 2 Figure 9 POST OFFICE BOX 655303 3 Number of 150 Ω Loads Figure 8 10 4 Figure 7 DIFFERENTIAL GAIN vs NUMBER OF LOADS 0% 3 Number of 150 Ω Loads • DALLAS, TEXAS 75265 4 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS CLOSED-LOOP GAIN vs FREQUENCY 2 CLOSED-LOOP GAIN vs FREQUENCY 5 VCC = ±15 V 0 −2 VCC = ±5 V Closed-Loop Gain − dB Closed-Loop Gain − dB 0 −4 −6 −8 −5 −10 −10 −12 −15 Gain = 1 RF = 270 Ω RL = 150 Ω −14 100k 1M 10M 100M VCC = ±15 V, ±5 V Gain = −1 RF = 510 Ω RL = 150 Ω −20 100k 1G 1M 10M f − Frequency − Hz Figure 10 OUTPUT AMPLITUDE vs FREQUENCY 4 RF = 510 Ω RF = 1 kΩ 0 Output Amplitude − dB Output Amplitude − dB 2 0 RF = 270 Ω RF = 200 Ω −2 −4 −6 −8 100k 1G Figure 11 OUTPUT AMPLITUDE vs FREQUENCY 2 100M f − Frequency − Hz RF = 3 kΩ −2 −4 −6 −8 Gain = 1 RL = 150 Ω 1M 10M 100M 1G −10 100k Gain = −1 RL = 150 Ω f − Frequency − Hz 1M 10M 100M 1G f − Frequency − Hz Figure 12 Figure 13 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS COMMON-MODE REJECTION RATIO vs FREQUENCY POWER SUPPLY REJECTION RATIO vs FREQUENCY −80 VCC = ±15 V, ±5 V PSRR − Power Supply Rejection Ratio − dB CMRR − Common-Mode Rejection Ratio − dB 120 100 80 60 40 20 0 10k 100k 1M 10M −70 −60 −50 −40 −30 −20 −10 VCC = ±15 V, ±5 V 0 1k 100M 10k f − Frequency − Hz Figure 14 10M 100M OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE 90 30 88 VO(PP) − Output Voltage Swing − V PSRR − Power Supply Rejection Ratio − dB 1M Figure 15 POWER SUPPLY REJECTION RATIO vs FREE-AIR TEMPERATURE 86 VCC = −15 V 84 82 80 VCC = 15 V 78 76 25 RL = 1 kΩ 20 RL = 150 Ω 15 10 5 74 72 −40 −20 0 20 40 60 80 100 0 ±4 TA − Free-Air Temperature − °C ±6 ±8 ±10 Figure 17 POST OFFICE BOX 655303 ±12 VCC − Supply Voltage − V Figure 16 12 100k f − Frequency − Hz • DALLAS, TEXAS 75265 ±14 ±16 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS SUPPLY CURRENT vs FREE-AIR TEMPERATURE NOISE SPECTRAL DENSITY vs FREQUENCY 10 180 E nv − Noise Spectral Density − nV/ Hz TA = 25°C I CC − Supply Current − mA 9 VCC = ±15 V 8 VCC = ±5 V 7 6 5 4 −40 −20 0 20 40 60 80 160 140 120 100 80 60 40 20 0 10 100 100 TA − Free-Air Temperature − °C Figure 18 100k TOTAL HARMONIC DISTORTION vs FREQUENCY −40 −40 Gain = 2 VCC = ±15 V RL = 150 Ω THD − Total Harmonic Distortion − dB THD − Total Harmonic Distortion − dB 10k Figure 19 TOTAL HARMONIC DISTORTION vs FREQUENCY −50 1k f − Frequency − Hz −60 −70 2nd Harmonic −80 3rd Harmonic −90 −100 −110 100k 1M 10M −50 Gain = 2 VCC = ±5 V RL = 150 Ω −60 −70 2nd Harmonic −80 3rd Harmonic −90 −100 −110 100k f − Frequency − Hz 1M 10M f − Frequency − Hz Figure 20 Figure 21 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 13 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 TYPICAL CHARACTERISTICS CROSSTALK vs FREQUENCY CROSSTALK vs FREQUENCY 0 0 −20 Crosstalk − dBc −30 −10 −20 Crosstalk − dBc −10 G = 2, RF = 300 W, RL = 100 W, VO = 200 mVPP, VS = +15 V See Figure 24 −40 −50 CH B to A −60 −70 −30 −40 −60 CH A to B −70 CH A to B −80 −90 −90 1M 10 M 100 M CH B to A −50 −80 −100 100 k G = 2, RF = 300 W, RL = 100 W, VO = 200 mVPP, VS = +5 V See Figure 24 1G −100 100 k 1M f − Frequency − Hz Figure 22 Figure 23 300 W 300 W − THS4062 A + VIN 100 W 49.9 W 300 W 300 W − THS4062 B + 50 W Load Measured 49.9 W 49.9 W Figure 24. Test Circuits 14 10 M f − Frequency − Hz POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 100 M 1G SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 APPLICATION INFORMATION theory of operation The THS406x is a high speed, operational amplifier configured in a voltage feedback architecture. It is built using a 30-V, dielectrically isolated, complementary bipolar process with NPN and PNP transistors possessing fTs of several GHz. This results in an exceptionally high performance amplifier that has a wide bandwidth, high slew rate, fast settling time, and low distortion. A simplified schematic is shown in Figure 25. (7) VCC + (6) OUT IN − (2) IN + (3) (4) VCC − NULL (1) NULL (8) Figure 25. THS4061 Simplified Schematic POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 15 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 APPLICATION INFORMATION offset nulling The THS4061 has very low input offset voltage for a high-speed amplifier. However, if additional correction is required, an offset nulling function has been provided. By placing a potentiometer between terminals 1 and 8 and tying the wiper to the negative supply, the input offset can be adjusted. This is shown in Figure 26. VCC+ 0.1 µF + THS4061 _ 10 kΩ 0.1 µF VCC − Figure 26. Offset Nulling Schematic optimizing unity gain response Internal frequency compensation of the THS406x was selected to provide very wideband performance yet still maintain stability when operated in a noninverting unity gain configuration. When amplifiers are compensated in this manner there is usually peaking in the closed loop response and some ringing in the step response for very fast input edges, depending upon the application. This is because a minimum phase margin is maintained for the G=+1 configuration. For optimum settling time and minimum ringing, a feedback resistor of 270 Ω should be used as shown in Figure 27. Additional capacitance can also be used in parallel with the feedback resistance if even finer optimization is required. Input + Output THS406x _ 270 Ω Figure 27. Noninverting, Unity Gain Schematic 16 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 APPLICATION INFORMATION driving a capacitive load Driving capacitive loads with high performance amplifiers is not a problem as long as certain precautions are taken. The first is to realize that the THS406x has been internally compensated to maximize its bandwidth and slew rate performance. When the amplifier is compensated in this manner, capacitive loading directly on the output will decrease the device’s phase margin leading to high frequency ringing or oscillations. Therefore, for capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series with the output of the amplifier, as shown in Figure 28. A minimum value of 20 Ω should work well for most applications. For example, in 75-Ω transmission systems, setting the series resistor value to 75 Ω both isolates any capacitance loading and provides the proper line impedance matching at the source end. 510 Ω 510 Ω Input _ 20 Ω Output THS406x + CLOAD Figure 28. Driving a Capacitive Load circuit layout considerations In order to achieve the levels of high frequency performance of the THS406x, it is essential that proper printed-circuit board high frequency design techniques be followed. A general set of guidelines is given below. In addition, a THS406x evaluation board is available to use as a guide for layout or for evaluating the device performance. D Ground planes − It is highly recommended that a ground plane be used on the board to provide all components with a low inductive ground connection. However, in the areas of the amplifier inputs and output, the ground plane can be removed to minimize the stray capacitance. D Proper power supply decoupling − Use a 6.8-µF tantalum capacitor in parallel with a 0.1-µF ceramic capacitor on each supply terminal. It may be possible to share the tantalum among several amplifiers depending on the application, but a 0.1-µF ceramic capacitor should always be used on the supply terminal of every amplifier. In addition, the 0.1-µF capacitor should be placed as close as possible to the supply terminal. As this distances increases, the inductance in the connecting trace makes the capacitor less effective. The designer should strive for distances of less than 0.1 inches between the device power terminals and the ceramic capacitors. D Sockets − Sockets are not recommended for high-speed operational amplifiers. The additional lead inductance in the socket pins will often lead to stability problems. Surface-mount packages soldered directly to the printed-circuit board is the best implementation. D Short trace runs/compact part placements − Optimum high frequency performance is achieved when stray series inductance has been minimized. To realize this, the circuit layout should be made as compact as possible thereby minimizing the length of all trace runs. Particular attention should be paid to the inverting input of the amplifier. Its length should be kept as short as possible. This helps to minimize stray capacitance at the input of the amplifier. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 17 SLOS234E − DECEMBER 1998 − REVISED DECEMBER 2003 APPLICATION INFORMATION circuit layout considerations (continued) D Surface-mount passive components − Using surface-mount passive components is recommended for high-frequency amplifier circuits for several reasons. First, because of the extremely low lead inductance of surface-mount components, the problem with stray series inductance is greatly reduced. Second, the small size of surface-mount components naturally leads to a more compact layout, thereby minimizing both stray inductance and capacitance. If leaded components are used, it is recommended that the lead lengths be kept as short as possible. evaluation board An evaluation board is available for the THS4061 (literature number SLOP226) and THS4062 (literaure number SLOP235). This board has been configured for very low parasitic capacitance in order to realize the full performance of the amplifier. A schematic of the evaluation board is shown in Figure 29. The circuitry has been designed so that the amplifier may be used in either an inverting or noninverting configuration. To order the evaluation board contact your local TI sales office or distributor. For more detailed information, refer to the THS4061 EVM User’s Manual (literature number SLOU038) or the THS4062 EVM User’s Manual (literature number SLOU040) VCC+ + C3 0.1 µF R4 1 kΩ IN + C2 6.8 µF NULL R5 49.9 Ω + R3 49.9 Ω OUT THS4061 _ NULL R2 1 kΩ + C4 0.1 µF C1 6.8 µF IN − R1 49.9 Ω VCC − Figure 29. THS4061 Evaluation Board Schematic 18 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 7-Nov-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) 5962-9960101Q2A ACTIVE LCCC FK 20 1 TBD 5962-9960101QPA ACTIVE CDIP JG 8 1 TBD A42 SNPB THS4061CD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDGN ACTIVE MSOPPower PAD DGN 8 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDGNG4 ACTIVE MSOPPower PAD DGN 8 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDGNR ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDGNRG4 ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061CDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061IDGNG4 ACTIVE MSOPPower PAD DGN 8 TBD Call TI THS4061IDGNR ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061IDGNRG4 ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4061MFKB ACTIVE LCCC FK 20 1 TBD THS4061MJG ACTIVE CDIP JG 8 1 TBD A42 SNPB N / A for Pkg Type THS4061MJGB ACTIVE CDIP JG 8 1 TBD A42 SNPB N / A for Pkg Type THS4062CD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062CDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062CDGN ACTIVE MSOPPower PAD DGN 8 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062CDGNG4 ACTIVE MSOP- DGN 8 80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM Addendum-Page 1 POST-PLATE N / A for Pkg Type N / A for Pkg Type Call TI POST-PLATE N / A for Pkg Type PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 7-Nov-2007 Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Power PAD Lead/Ball Finish MSL Peak Temp (3) no Sb/Br) THS4062CDGNRG4 ACTIVE MSOPPower PAD DGN 8 TBD Call TI Call TI THS4062CDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062CDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDGN ACTIVE MSOPPower PAD DGN 8 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDGNG4 ACTIVE MSOPPower PAD DGN 8 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDGNR ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDGNRG4 ACTIVE MSOPPower PAD DGN 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM THS4062IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take Addendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com 7-Nov-2007 reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 5-Oct-2007 TAPE AND REEL BOX INFORMATION Device Package Pins Site Reel Diameter (mm) Reel Width (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant THS4061CDGNR DGN 8 SITE 40 330 12 5.2 3.3 1.6 8 12 Q1 THS4061CDR D 8 SITE 60 330 12 6.4 5.2 2.1 8 12 Q1 THS4061IDGNR DGN 8 SITE 40 330 12 5.2 3.3 1.6 8 12 Q1 THS4061IDR D 8 SITE 60 330 12 6.4 5.2 2.1 8 12 Q1 THS4062CDR D 8 SITE 60 330 12 6.4 5.2 2.1 8 12 Q1 THS4062IDGNR DGN 8 SITE 40 330 12 5.2 3.3 1.6 8 12 Q1 THS4062IDR D 8 SITE 60 330 12 6.4 5.2 2.1 8 12 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 5-Oct-2007 Device Package Pins Site Length (mm) Width (mm) Height (mm) THS4061CDGNR DGN 8 SITE 40 338.1 340.5 21.1 THS4061CDR D 8 SITE 60 346.0 346.0 29.0 THS4061IDGNR DGN 8 SITE 40 338.1 340.5 21.1 THS4061IDR D 8 SITE 60 346.0 346.0 29.0 THS4062CDR D 8 SITE 60 346.0 346.0 29.0 THS4062IDGNR DGN 8 SITE 40 338.1 340.5 21.1 THS4062IDR D 8 SITE 60 346.0 346.0 29.0 Pack Materials-Page 2 MECHANICAL DATA MCER001A – JANUARY 1995 – REVISED JANUARY 1997 JG (R-GDIP-T8) CERAMIC DUAL-IN-LINE 0.400 (10,16) 0.355 (9,00) 8 5 0.280 (7,11) 0.245 (6,22) 1 0.063 (1,60) 0.015 (0,38) 4 0.065 (1,65) 0.045 (1,14) 0.310 (7,87) 0.290 (7,37) 0.020 (0,51) MIN 0.200 (5,08) MAX Seating Plane 0.130 (3,30) MIN 0.023 (0,58) 0.015 (0,38) 0°–15° 0.100 (2,54) 0.014 (0,36) 0.008 (0,20) 4040107/C 08/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a ceramic lid using glass frit. Index point is provided on cap for terminal identification. Falls within MIL STD 1835 GDIP1-T8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. 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