FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers tm Features at ±5V Description ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The FHP3350 and FHP3450 are low cost, high performance, voltage feedback amplifiers designed for video applications. These triple and quad amplifiers consume only 3.6mA of supply current per channel and are capable of driving dual (75Ω) video loads while providing 0.1dB of gain flatness to 30MHz. Consumer video applications will also benefit from their low 0.07% differential gain and 0.03˚ differential phase errors. The FHP3350 offers three outputs that can be put into a high impedance disable state to allow for video multiplexing or minimize power consumption. 0.1dB gain flatness to 30MHz 0.07%/0.03˚ differential gain/phase error 210MHz full power -3dB bandwidth at G = 2 1,100V/µs slew rate ±55mA output current (drives dual video load) ±83mA output short circuit current Output swings to within 1.3V of either rail 3.6mA supply current per amplifier Minimum stable gain of 3dB or 1.5V/V FHP3350 - improved replacement for RC6333 FHP3450 - improved replacement for RC6334 Fully specified at +5V, and ±5V supplies These amplifiers are designed to operate from 5V (±2.5V) to 12V (±6V) supplies. The outputs swing to within 1.3V of either supply rail to accommodate video signals on a single 5V supply. The FHP3350 and FHP3450 are designed on a complementary bipolar process. They provide 210MHz of full power bandwidth and 1,100V/µs of slew rate at a supply voltage of ±5V. The combination of high performance, low power, and excellent video performance make these amplifiers well suited for use in many digital consumer video appliances as well as many general purpose high speed applications. Applications ■ ■ ■ ■ ■ Video driver RGB driver ADC buffer S-video amp Active Filters Typical Application – Driving Dual Video Loads +Vs 75Ω Cable +IN 75Ω 75Ω Cable OUT 75Ω 75Ω Rf 75Ω Rg 75Ω Cable OUT 75Ω -Vs Ordering Information Part Number FHP3350IMTC14X FHP3350IM14X FHP3450IMTC14X FHP3450IM14X Package Lead Free Operating Temp Range Packaging Method TSSOP-14 Yes -40°C to +85°C Reel SOIC-14 Yes -40°C to +85°C Reel TSSOP-14 Yes -40°C to +85°C Reel SOIC-14 Yes -40°C to +85°C Reel Moisture sensitivity level for all parts is MSL-1. FHP3350, FHP3450 Rev. 1A 1 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers June 2006 FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers FHP3350 Pin Configurations NC or DISABLE1 1 14 OUT2 NC or DISABLE2 2 13 -IN2 NC or DISABLE3 3 12 +IN2 11 -Vs FHP3350 TSSOP-14 +Vs 4 +IN1 5 10 +IN3 -IN1 6 9 -IN3 OUT1 7 8 OUT3 FHP3450 Pin Configurations FHP3350 Pin Assignments Pin# Pin Description 1 NC or DISABLE1 Channel 1 ENABLED if pin is left open or pulled above VON, DISABLED if pin is grounded or pulled below VOFF 2 NC or DISABLE2 Channel 2 ENABLED if pin is left open or pulled above VON, DISABLED if pin is grounded or pulled below VOFF 3 NC or DISABLE3 Channel 3 ENABLED if pin is left open or pulled above VON, DISABLED if pin is grounded or pulled below VOFF 4 +Vs Positive supply 5 +IN1 Positive Input, channel 1 6 -IN1 Negative Input, channel 1 7 OUT1 Output, channel 1 8 OUT3 Output, channel 3 9 -IN3 Negative Input, channel 3 10 +IN3 Positive Input, channel 3 11 -Vs 12 +IN2 13 -IN2 14 OUT2 Negative supply Positive Input, channel 2 Negative Input, channel 2 Output, channel 2 FHP3450 Pin Assignments Pin# Pin 1 OUT1 Description OUT1 1 14 OUT4 -IN1 2 13 -IN4 2 -IN1 Negative Input, channel 1 +IN1 3 12 +IN4 3 +IN1 Positive Input, channel 1 11 -Vs +Vs 4 +IN2 5 FHP3450 TSSOP 10 +IN3 -IN2 6 9 -IN3 OUT2 7 8 OUT3 www.fairchildsemi.com Output, channel 1 4 +Vs Positive supply 5 +IN2 Positive Input, channel 2 6 -IN2 7 OUT2 Output, channel 2 8 OUT3 Output, channel 3 9 -IN3 Negative Input, channel 3 10 +IN3 Positive Input, channel 3 11 -Vs 12 +IN4 Positive Input, channel 4 13 -IN4 Negative Input, channel 4 14 OUT4 2 Negative Input, channel 2 Negative supply Output, channel 4 FHP3350, FHP3450 Rev. 1A The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines the conditions for actual device operation. Parameter Min. Max. Unit 0 12.6 V -Vs - 0.5V +Vs +0.5V V Supply Voltage Input Voltage Range Reliability Information Parameter Min. Typ. Junction Temperature Storage Temperature Range -65 Lead Temperature (Soldering, 10s) Max. Unit 150 ˚C 150 ˚C 300 ˚C 14-Lead TSSOP1 160 ˚C/W 14-Lead SOIC1 148 ˚C/W Note: 1. Package thermal resistance (θJA), JDEC standard, multi-layer test boards, still air. Assumed power is concentrated in one channel θJA will be lower, if power is distributed in all channels. ESD Protection ESD Protection FHP3350 Package SOIC TSSOP FHP3450 SOIC TSSOP Human Body Model (HBM) 1500V 1500V 2000V 2000V Charged Device Model (CDM) 2000V 1500V 2000V 1500V Min. Typ. Recommended Operating Conditions Parameter Operating Temperature Range Supply Voltage Range FHP3350, FHP3450 Rev. 1A 3 Max. Unit -40 +85 ˚C 3 12 V www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Absolute Maximum Ratings FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Electrical Characteristics at +5V Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Symbol Parameter Conditions Min Typ Max Units Frequency Domain Response BWss -3dB Bandwidth No Peaking, G = +2, VOUT = 0.2Vpp 190 MHz BWLs Full Power Bandwidth No Peaking, G = +2, VOUT = 2Vpp 190 MHz BW0.1dB 0.1dB Gain Flatness - Large Signal G = +2, VOUT = 2Vpp 35 MHz Time Domain Response tR , t F Rise and Fall Time VOUT = 0.2V step 2.0 ns tS Settling Time to 0.1% VOUT = 2V step 20 ns OS Overshoot VOUT = 0.2V step 2.5 % SR Slew Rate 2V step. G = -1 800 V/µs HD2 2nd Harmonic Distortion VOUT = 2Vpp, 5MHz -70 dBc HD3 3rd Harmonic Distortion VOUT = 2Vpp, 5MHz -80 dBc THD Total Harmonic Distortion VOUT = 2Vpp, 5MHz -69 dB DG Differential Gain NTSC (3.58MHz); AC coupled 0.08 % DP Differenital Phase NTSC (3.58MHz); AC coupled 0.02 ˚ en Input Voltage Noise > 100kHz 8.5 nV/Hz in Input Current Noise > 100kHz 1 pA/Hz XTALK Crosstalk at 5MHz -70 dB Distortion / Noise Response DC Performance VIO Input Offset Voltage 1 mV dVIO Average Drift 10 µV/˚C Ibn Input Bias Current ±50 nA dIbn Average Drift 0.33 nA/˚C IIO Input Offset Current PSRR Power Supply Rejection Ratio DC AOL Open Loop Gain DC IS Supply Current per Amplifier ISD Disable Supply Current per Amp ±50 nA 75 dB 55 dB 3.0 mA Disable Mode 35 µA 5MHz -60 dB 3 pF Disable Characteristics OFFISO Off Isolation OFFCOUT Off Output Capacitance CHISO Channel-to-Channel Isolation TON Turn on time TOFF Turn off time 5MHz VOFF Power Down Input Voltage DISABLE pins; disabled if pin is grounded or pulled below VOFF VON Enable Input Voltage DISABLE pins; enabled if pin is left open or pulled above VON www.fairchildsemi.com 4 -85 dB 300 ns 80 ns +Vs - 3.1 +Vs - 1.9 V V FHP3350, FHP3450 Rev. 1A Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Symbol Parameter Conditions Min Typ Max Units Input Characteristics RIN Input Resistance 70 MΩ CIN Input Capacitance 1 pF CMIR Input Common Mode Voltage Range 1.2 to 3.8 V CMRR Common Mode Rejection Ratio 90 dB DC, VCM = 1.5V to 3.5V Output Characteristics RL = 2kΩ to Vs/2 1 to 4 V VO Output Voltage Swing RL = 150Ω to Vs/2 1.1 to 3.9 V IOUT Linear Output Current VO = +Vs/2 ±50 mA ISC Short Circuit Output Current VO = shorted to +Vs or GND ±75 mA FHP3350, FHP3450 Rev. 1A 5 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Electrical Characteristics at +5V (Continued) FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Electrical Characteristics at ±5V Tc = 25˚C, Vs = ±5V, Rf = 249Ω, RL = 150Ω to GND, G = 2; unless otherwise noted. Symbol Parameter Conditions Min Typ Max Units Frequency Domain Response BWss -3dB Bandwidth No Peaking, G = +2, VOUT = 0.2Vpp 210 MHz BWLs Full Power Bandwidth No Peaking, G = +2, VOUT = 2Vpp 210 MHz BW0.1dB 0.1dB Gain Flatness - Large Signal G = +2, VOUT = 2Vpp 30 MHz G = +2, VOUT = 0.2Vpp 50 MHz Rise and Fall Time VOUT = 0.2V step 2 ns tS Settling Time to 0.1% VOUT = 2V step 20 ns OS Overshoot VOUT = 0.2V step 1 % SR Slew Rate 2V step. G = -1 1100 V/µs BW0.1dBss 0.1dB Gain Flatness - Small Signal Time Domain Response tR , t F Distortion / Noise Response HD2 2nd Harmonic Distortion VOUT = 2Vpp, 5MHz -70 dBc HD3 3rd Harmonic Distortion VOUT = 2Vpp, 5MHz -74 dBc THD Total Harmonic Distortion VOUT = 2Vpp, 5MHz -68 dB DG Differential Gain NTSC (3.58MHz); AC coupled 0.07 % DP Differenital Phase NTSC (3.58MHz); AC coupled 0.03 ˚ en Input Voltage Noise > 100kHz 9 nV/Hz in Input Current Noise > 100kHz 1 pA/Hz XTALK Crosstalk at 5MHz -71 dB DC Performance VIO Input Offset Voltage1 dVIO Ibn 1 -500 ±100 -500 ±50 DC 58 75 dB DC 52 58 dB Average Drift 7 15 Input Bias Current1 dIbn IIO -7 Average Drift µV/˚C 500 0.3 Input Offset Current1 PSRR Power Supply Rejection AOL Open Loop Gain1 Ratio1 Amplifier1 IS Supply Current per ISD Disable Supply Current per Amp1 OFFISO Off Isolation mV nA nA/˚C 500 nA 3.6 5 mA Disable Mode 45 100 µA 5MHz -65 3 pF 5MHz -85 dB Disable Characteristics OFFCOUT Off Output Capacitance dB CHISO Channel-to-Channel Isolation TON Turn on time 300 ns TOFF Turn off time 80 ns VOFF Power Down Input Voltage DISABLE pins; disabled if pin is grounded or pulled below VOFF VON Enable Input Voltage DISABLE pins; enabled if pin is left open or pulled above VON +Vs - 3.1 +Vs - 1.9 V V Notes: 1. 100% tested at 25˚C www.fairchildsemi.com 6 FHP3350, FHP3450 Rev. 1A Tc = 25˚C, Vs = ±5V, Rf = 249Ω, RL = 150Ω to GND, G = 2; unless otherwise noted. Symbol Parameter Conditions Min Typ Max Units Input Characteristics RIN Input Resistance 70 MΩ CIN Input Capacitance 0.6 pF CMIR Input Common Mode Voltage Range -3.8 to 3.8 V CMRR Common Mode Rejection Ratio1 58 98 dB ±4 V ±3.2 ±3.7 V DC, VCM = -3.5V to 3.5V Output Characteristics RL = 2kΩ VO Output Voltage Swing IOUT Linear Output Current Vo = 0V ±55 mA ISC Short Circuit Output Current VO shorted to GND ±83 mA RL = 150Ω1 Notes: 1. 100% tested at 25˚C FHP3350, FHP3450 Rev. 1A 7 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Electrical Characteristics at ±5V (Continued) Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Figure 1. Non-Inverting Freq. Response (±5V) Figure 2. Inverting Freq. Response (±5V) 1 2 G = 1.5 Normalized Gain (dB) Normalized Gain (dB) 4 0 G = 10 -2 G=5 -4 G=2 -6 -8 -10 0 G = -1 -1 G = -10 -2 G = -5 -3 G = -2 -4 -5 -6 Vo = 0.2Vpp -12 Vo = 0.2Vpp -7 0.1 1 10 100 0.1 1000 1 Frequency (MHz) 1000 1 G = 1.5 0 -3 G = 10 -6 G=5 -9 G=2 -12 -15 -18 100 Figure 4. Inverting Freq. Response (+5V) Normalized Gain (dB) Normalized Gain (dB) 3 10 Frequency (MHz) Figure 3. Non-Inverting Freq. Response (+5V) 0 G = -1 -1 G = -10 -2 G = -5 -3 G = -2 -4 -5 -6 Vo = 0.2Vpp -21 Vo = 0.2Vpp -7 0.1 1 10 100 0.1 1000 1 Frequency (MHz) 0 -3 CL = 500pF RS = 10Ω -6 CL = 1000pF RS = 7Ω -9 CL = 2000pF RS = 5Ω 0 CL = 50pF RS = 30Ω -12 + -15 Rs - CL 1kΩ -18 1000 1 CL = 100pF RS = 20Ω Vo = 0.2Vpp 100 Figure 6. Frequency Response vs. RL (+5V) Normalized Gain (dB) 3 10 Frequency (MHz) Figure 5. Frequency Response vs. CL (+5V) Normalized Gain (dB) FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Typical Performance Characteristics RL -1 RL = 50 -2 RL = 150 -3 RL = 1k -4 -5 -6 -7 1kΩ Vo = 0.2Vpp -8 -21 0.1 1 10 100 0.1 1000 Frequency (MHz) www.fairchildsemi.com 1 10 100 1000 Frequency (MHz) 8 FHP3350, FHP3450 Rev. 1A Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Figure 8. Gain Flatness vs. Frequency 1 1.0 0 0.75 Normalized Gain (dB) Normalized Gain (dB) Figure 7. Large Signal Freq. Response (±5V) -1 -2 VO = 1Vpp -3 VO = 4Vpp -4 -5 VO = 2Vpp -6 0.50 VS = 5V Vo = 0.2Vpp 0.25 0.1dB 0 -0.1dB -0.25 VS = ±5V Vo = 2Vpp -0.50 -0.75 -7 -1.0 0.1 1 10 100 0.1 1000 1 Frequency (MHz) -60 HD3 (dBc) HD2 (dBc) -55 -60 -65 -70 -75 VO = 2Vpp -50 -55 RL = 150 -80 -65 -70 -75 RL = 150 -80 -85 -85 RL = 1k -90 RL = 1k -90 -95 -95 0.1 1 0.1 10 1 Frequency (MHz) Figure 12. HD3 vs. Vo (±5V) -45 -45 -50 -50 30MHz 30MHz -55 -60 10MHz HD3 (dBc) HD2 (dBc) 10 Frequency (MHz) Figure 11. HD2 vs. Vo (±5V) -65 5MHz -75 -80 1000 -45 VO = 2Vpp -50 -70 100 Figure 10. HD3 vs. Frequency (±5V) -45 -60 10 Frequency (MHz) Figure 9. HD2 vs. Frequency (±5V) -55 VS = ±5V Vo = 0.2Vpp -65 10MHz -70 -75 5MHz -80 1MHz -85 -85 -90 -90 -95 1MHz -95 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 Output Amplitude (Vpp) Output Amplitude (Vpp) FHP3350, FHP3450 Rev. 1A 9 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Typical Performance Characteristics Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Figure 13. CMRR vs. Frequency Figure 14. PSRR vs. Frequency 90 90 +5V 80 ±5V 70 PSRR (dB) CMRR (dB) 80 60 50 40 +5V, ±5V 70 60 50 40 30 30 20 10k 100k 1 10 10k 100 100k Frequency (MHz) 80 0 70 -20 Phase 60 -40 50 -60 40 -80 30 -100 20 -120 Gain -140 0 -160 -10 -180 Vs = +5V + ±5V -20 10k 1 10 100 100 -200 100k 10 Figure 16. Input Voltage Noise (+5V) Input Voltage Noise (nV/√Hz) Open Loop Gain (dB) Figure 15. Open Loop Gain & Phase vs. Freq. 10 1 Frequency (MHz) Open Loop Phase (°) 100 90 80 70 60 50 40 30 20 10 0 0.0001 1000 0.001 Frequency (MHz) 0.01 0.1 1 10 100 Frequency (MHz) Figure 17. Crosstalk vs. Frequency (+5V) Figure 18. Small Signal Pulse Response (+5V) -35 0.25 -40 0.20 -45 -50 Voltage (V) Crosstalk (dB) FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Typical Performance Characteristics -55 -60 +5V -65 -70 0.15 0.10 0.05 ±5V -75 0 -80 -0.05 -85 0.1 1 10 0 100 Frequency (MHz) www.fairchildsemi.com 1 2 3 4 5 6 7 8 9 10 Time (ns) 10 FHP3350, FHP3450 Rev. 1A Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Figure 20. Small Signal Pulse Response (±5V) 2.5 0.25 2.0 0.20 1.5 0.15 Voltage (V) Voltage (V) Figure 19. Large Signal Pulse Response (+5V) 1.0 0.5 0 0.10 0.05 0 -0.5 -0.05 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 Time (ns) 2.25 4.5 2.0 4.0 1.75 3.5 1.50 3.0 1.25 1.0 0.75 0.5 0 0 -0.25 -0.5 4 5 6 7 8 9 10 0 1 2 3 Time (ns) 0.06 0.02 0.02 0.01 0.01 0 Phase -0.01 -0.01 -0.02 -0.02 -0.03 -0.03 0.15 0.25 8 9 10 0.06 Phase 0.04 Gain 0.02 0.02 0 0 -0.02 -0.02 -0.04 -0.04 -0.06 -0.08 0.35 -0.08 -0.35 Input Voltage (V) FHP3350, FHP3450 Rev. 1A 7 -0.06 -0.04 0.05 6 NTSC - DC Coupled -0.04 -0.05 5 0.08 0.04 NTSC - AC Coupled into 220µF -0.15 4 Differential Phase (°) Gain Differential Gain (%) 0.08 0.03 Differential Phase (°) Differential Gain (%) 0.04 0.03 -0.25 10 Figure 24. Differential Gain and Phase (±2.5V) 0.04 -0.35 9 Time (ns) Figure 23. Differential Gain and Phase (±2.5V) 0 8 1.5 1.0 3 7 2.0 0.25 2 6 2.5 0.50 1 5 Figure 22. Large Signal Pulse Response (±5V) Voltage (V) Voltage (V) Figure 21. Large Signal Pulse Response (±5V) 0 4 Time (ns) -0.25 -0.15 -0.05 0.05 0.15 0.25 0.35 Input Voltage (V) 11 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Typical Performance Characteristics Tc = 25˚C, Vs = 5V, Rf = 249Ω, RL = 150Ω to Vs/2, G = 2; unless otherwise noted. Figure 25. Differential Gain and Phase (±5V) 0.06 0.06 0.06 0.02 0 0 Phase -0.02 -0.02 -0.04 -0.04 -0.06 -0.08 -0.7 -0.5 -0.3 -0.08 -0.1 0.1 0.3 0.5 0.02 0.02 Phase 0 0 -0.02 -0.02 -0.04 -0.04 -0.06 -0.06 NTSC - AC Coupled 0.04 -0.08 0.7 Differential Phase (°) 0.02 0.06 Gain 0.04 0.04 Gain Differential Gain (%) 0.04 Differential Gain (%) Figure 26. Differential Gain and Phase (±5V) Differential Phase (°) -0.06 NTSC - DC Coupled -0.7 Input Voltage (V) -0.5 -0.3 -0.08 -0.1 0.1 0.3 0.5 0.7 Input Voltage (V) Figure 27. Enable/Disable Response (±2.5V) 3 0.15 2 0.1 1 0.05 Figure 28. Channel-to-Channel Isolation (+5V) -40 Output 0 0 -1 -0.05 -2 -50 Isolation (dB) Disable (V) -45 Output (V) 2 Measuring CH3 with 0.2Vpp on Ch1 -60 -65 -70 -75 -85 -0.15 0 -55 -80 -0.1 Disable -3 4 6 8 10 12 14 16 18 Measuring CH1 with 0.2Vpp on Ch3 -90 20 0.1 Time (µs) 1 10 100 Frequency (MHz) Figure 29. Off Isolation (+5V) Figure 30. Off Output Impedance (+5V) -35 210 Off Output Impedance (dBΩ) Any Channel -40 -45 Off Isolation (dB) FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Typical Performance Characteristics -50 -55 -60 -65 -70 -75 -80 -85 Vs = 5V & ±5V (120dBΩ = 1MΩ) 190 170 150 130 110 90 70 50 30 10 0.1 1 10 100 10k Frequency (MHz) www.fairchildsemi.com 100k 1 10 100 Frequency (MHz) 12 FHP3350, FHP3450 Rev. 1A Where Is is the supply current, Vs+ is the positive supply pin voltage, Vs- is the negative supply pin voltage, Vo(RMS) is the RMS output voltage and IOUT(RMS) is the RMS output current delivered to the load. Follow the maximum power derating curves shown in Figure 32 below to ensure proper operation. General Description Maximum Power Dissipation (W) The FHP3350 and FHP3450 are low cost, high performance, voltage feedback amplifiers designed for video applications. These triple and quad amplifiers consume only 3.6mA of supply current per channel and are capable of driving dual (75Ω) video loads while providing 0.1dB of gain flatness to 30MHz. Consumer video applications will also benefit from their low 0.07% differential gain and 0.03˚ differential phase errors. The FHP3350 offers three outputs that can be put into a high impedance disable state to allow for video multiplexing or minimize power consumption. These amplifiers are designed to operate from 5V (±2.5V) to 12V (±6V) supplies. The outputs swing to within 1.3V of either supply rail to accommodate video signals on a single 5V supply. 1.4 TSSOP-14 1.2 SOIC-14 1.0 0.8 0.6 0.4 0.2 The FHP3350 and FHP3450 are designed on a complementary bipolar process. They provide 210MHz of full power bandwidth and 1,100V/µs of slew rate at a supply voltage of ±5V. The combination of high performance, low power, and excellent video performance make these amplifiers well suited for use in many digital consumer video appliances as well as many general purpose high speed applications. Figure 32. Maximum Power Derating Driving Capacitive Loads Overdrive Recovery The Frequency Response vs. CL plot on page 8, illustrates the response of the FHP3350 Family. A small series resistance (Rs) at the output of the amplifier, illustrated in Figure 1, will improve stability and settling performance. Rs values in the Frequency Response vs. CL plot were chosen to achieve maximum bandwidth with less than 1dB of peaking. For maximum flatness, use a larger Rs. For an amplifier, an overdrive condition occurs when the output and/or input ranges are exceeded. The recovery time varies based on whether the input or output is overdriven and by how much the ranges are exceeded. The FHP3350/3450 will typically recover in less than 50ns from an overdrive condition. Figure 33 shows the FHP3350 in an overdriven condition. 0 -40 -20 0 20 40 60 80 Ambient Temperature (°C) 2 Vs = ±2.5V G = +5 1.5 Rs 1 CL Amplitude (V) Rf Output RL Input 0.5 0 -0.5 -1 Rg -1.5 -2 0 0.1 02 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Time (µs) Figure 31. Typical Topology for driving capacitive loads Figure 33. Overdrive Recovery Power Dissipation The maximum internal power dissipation allowed is directly related to the maximum junction temperature. If the maximum junction temperature exceeds 150˚C for an extended time, device failure may occur. The FHP3350 and FHP3450 are short circuit protected. However, this may not guarantee that the maximum junction temperature (+150˚C) is not exceeded under all conditions. RMS Power Dissipation can be calculated using the following equation: Power Dissipation = Is * (Vs+ - Vs-) + (Vs+ - Vo(RMS)) * IOUT(RMS) FHP3350, FHP3450 Rev. 1A 13 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Applications Information FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Layout Considerations General layout and supply bypassing play major roles in high frequency performance. Fairchild has evaluation boards to use as a guide for high frequency layout and as aid in device testing and characterization. Follow the steps below as a basis for high frequency layout: • Include 6.8µF and 0.01µF ceramic capacitors • Place the 6.8µF capacitor within 0.75 inches of the power pin • Place the 0.01µF capacitor within 0.1 inches of the power pin • Remove the ground plane under and around the part, especially near the input and output pins to reduce parasitic capacitance • Minimize all trace lengths to reduce series inductances Refer to the evaluation board layouts shown below for more information. Evaluation Board Information The following evaluation boards are available to aid in the testing and layout of thes devices: Evaluation Board # Products KEB019 FHP3350IM14X KEB020 FHP3350IMTC14X KEB012 FHP3450IMTC14X KEB018 FHP3450IM14X Figure 35. FHP3350 KEB019 (top side) Evalutaion Board Schematics DISABLE 1 1 IN1 RIN1 RF1 ROUT1 OUT1 RG1 DISABLE 2 2 IN2 RIN2 RF2 ROUT2 OUT2 RG2 DISABLE 3 3 IN3 RIN3 RF3 ROUT3 OUT3 RG3 Figure 36. FHP3350 KEB019 (bottom side) Figure 34. FHP3350 KEB019/KEB020 schematic www.fairchildsemi.com 14 FHP3350, FHP3450 Rev. 1A Figure 39. FHP3450 KEB012/KEB018 schematic Figure 38. FHP3350 KEB020 (bottom side) Figure 40. FHP3450 KEB012 (top side) FHP3350, FHP3450 Rev. 1A 15 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Figure 37. FHP3350 KEB020 (top side) FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Figure 41. FHP3450 KEB012 (bottom side) Figure 43. FHP3450 KEB018 (bottom side) Figure 42. FHP3450 KEB018 (top side) www.fairchildsemi.com 16 FHP3350, FHP3450 Rev. 1A 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC14 6 e –B– 7 N 5 (b) 2X E/2 1.0 DIA TSSOP-14 8 E1 E c c1 1.0 b1 ddd C B A 2X N/2 TIPS 1 2 3 6 SECTION AA e /2 9 1.0 ccc 7 –A– A2 D 8 3 aaa C A –C– b NX A1 (02) (0.20) bbb M C B A R1 –H– R GAGE PLANE 10 A 0.25 (03) A L (L1) 01 SYMBOL A A1 A2 L R R1 b b1 c c1 01 L1 aaa bbb ccc ddd e 02 03 D E1 E e N MIN – 0.05 0.85 0.50 0.09 0.09 0.19 0.19 0.09 0.09 0° 4.90 4.30 NOM – – 0.90 0.60 – – – 0.22 – – – 1.0 REF 0.10 0.10 0.05 0.20 0.65 BSC 12° REF 12° REF 5.00 4.40 6.4 BSC 0.65 BSC 14 MAX 1.10 0.15 0.95 0.75 – – 0.30 0.25 0.20 0.16 8° 5.10 4.50 NOTES: 1 All dimensions are in millimeters (angle in degrees). 2 Dimensioning and tolerancing per ASME Y14.5–1994. 3 Dimensions "D" does not include mold flash, protusions or gate burrs. Mold flash protusions or gate burrs shall not exceed 0.15 per side . 4 Dimension "E1" does not include interlead flash or protusion. Interlead flash or protusion shall not exceed 0.25 per side. 5 Dimension "b" does not include dambar protusion. Allowable dambar protusion shall be 0.08mm total in excess of the "b" dimension at maximum material condition. Dambar connot be located on the lower radius of the foot. Minimum space between protusion and adjacent lead is 0.07mm for 0.5mm pitch packages. 6 Terminal numbers are shown for reference only. 7 Datums – A – and – B – to be determined at datum plane – H – . 8 Dimensions "D" and "E1" to be determined at datum plane – H – . 9 This dimensions applies only to variations with an even number of leads per side. For variation with an odd number of leads per side, the "center" lead must be coincident with the package centerline, Datum A. 10 Cross sections A – A to be determined at 0.10 to 0.25mm from the leadtip. FHP3350, FHP3450 Rev. 1A 17 www.fairchildsemi.com FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers Mechanical Dimensions FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers 14-Lead Small Outline Package (SOIC) SOIC-14 D SYMBOL A1 B C D E e H h L A 7° e ZD CL CL Pin No. 1 E H B ZD A2 DETAIL-A L NOTE: h x 45° A A1 A2 DETAIL-A α C www.fairchildsemi.com MIN MAX .0040 .0098 .014 .018 .0075 .0098 .337 .344 .150 .157 .050 BSC .2284 .2440 .0099 .0196 .016 .050 .060 .068 8 0 0.20 ref .054 .062 18 1. All dimensions are in inches. 2. Lead coplanarity should be 0 to 0.10mm (.004") max. 3. Package surface finishing: (2.1) Top: matte (charmilles #18~30). (2.2) All sides: matte (charmilles #18~30). (2.3) Bottom: smooth or matte (charmilles #18~30). 4. All dimensions excluding mold flashes and end flash from the package body shall not exceed o.152mm (.006) per side (d). FHP3350, FHP3450 Rev. 1A The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FAST® FASTr™ ActiveArray™ FPS™ Bottomless™ FRFET™ Build it Now™ GlobalOptoisolator™ CoolFET™ CROSSVOLT™ GTO™ DOME™ HiSeC™ EcoSPARK™ I2C™ i-Lo™ E2CMOS™ EnSigna™ ImpliedDisconnect™ FACT™ IntelliMAX™ FACT Quiet Series™ Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™ ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™ PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ ScalarPump™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TCM™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UniFET™ UltraFET® VCX™ Wire™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I19 www.fairchildsemi.com 19 ©2006 Fairchild Semiconductor Corporation FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers TRADEMARKS