DICE/DWF SPECIFICATION RH1498 10MHz, 6V/µs Rail-to-Rail Input and Output Precision C-Load Op Amp 8 PAD FUNCTION 1 DIE CROSS REFERENCE 7 2 6 3 5 1. 2. 3. 4. 5. 6. 7. 8. OUTPUT A –INA +INA V– +INB –INB OUTPUT B V+ LTC Finished Part Number Order DICE CANDIDATE Part Number Below RH1498 RH1498 RH1498DICE RH1498DWF* Please refer to LTC standard product data sheet for other applicable product information. *DWF = DICE in wafer form. . 4 117mils × 82mils, 12mils thick. Backside (substrate) is an alloyed gold layer. Connect backside to V+. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. DICE/DWF ELECTRICAL TEST LIMITS (Pre-Irradiation) VS = ±15V; VCM = VOUT = 0V, TA = 25°C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VCM VOS Input Offset Voltage IB Input Offset Voltage Match (Channel-to-Channel) (Note 1) VCM = V+ to V – Input Bias Current VCM = V+ VCM = V – Input Bias Current Match (Channel-to-Channel) (Note 1) MIN = V+, V – MAX UNITS 800 µV 1400 µV 0 –715 715 0 nA nA 0 120 nA 70 nA VCM = V+, V – = V+, V – IOS Input Offset Current VCM AVOL Large-Signal Voltage Gain VO = –14.5V to 14.5V, R1 = 10k VO = –10V to 10V, R1 = 2k CMRR Common Mode Rejection Ratio VCM = V+ to V – 90 dB = V+ to V – 84 dB CMRR Match (Channel-to-Channel) (Note 1) PSRR VOL VCM 1000 500 V/mV V/mV Power Supply Rejection Ratio VS = ±2V to ±16V 90 dB PSRR Match (Channel-to-Channel) (Note 1) VS = ±2V to ±16V 83 dB Output Voltage Swing (Low) (Note 2) No Load ISINK = 1mA ISINK = 10mA Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. 30 100 500 mV mV mV 1 DICE/DWF SPECIFICATION RH1498 DICE/DWF ELECTRICAL TEST LIMITS (Pre-Irradiation) VS = ±15V; VCM = VOUT = 0V, TA = 25°C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VOH Output Voltage Swing (High) (Note 2) No Load ISINK = 1mA ISINK = 10mA MIN MAX UNITS 10 150 800 mV mV mV ISC Short-Circuit Current IS Supply Current per Amplifier GBW Gain-Bandwidth Product f = 100kHz 6.8 MHz SR Slew Rate AV = –1, RL = 2k VO = ±10V, Measure at VO = ±5V 3.5 V/µs ±15 mA 2.5 DICE/DWF ELECTRICAL TEST LIMITS mA (Pre-Irradiation) VS = 3V, 5V; VCM = VOUT = Half Supply, TA = 25°C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS VOS Input Offset Voltage VCM = V+, V – Input Offset Voltage Match (Channel-to-Channel) VCM (Note 1) MIN MAX UNITS 800 µV 1400 µV 0 –650 650 0 nA nA 0 100 nA 65 nA = V+ to V – Input Bias Current VCM = V+ VCM = V – Input Bias Current Match (Channel-to-Channel) (Note 1) VCM = V+, V – IOS Input Offset Current VCM = V+, V – A VOL Large-Signal Voltage Gain VS = 5V, VO = 75mV to 4.8V, R1 = 10k VS = 3V, VO = 75mV to 2.8V, R1 = 10k 600 500 V/mV V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V+ to V – VS = 3V, VCM = V+ to V – 76 72 dB dB CMRR Match (Channel-to-Channel) (Note 1) VS = 5V, VCM = V+ to V – VS = 3V, VCM = V+ to V – 75 70 dB dB IB PSRR Power Supply Rejection Ratio VS = 2.2V to 12V 88 dB PSRR Match (Channel-to-Channel) (Note 1) VS = ±2V to ±16V 82 dB VOL Output Voltage Swing (Low) (Note 2) No Load ISINK = 1mA ISINK = 2.5mA 30 100 200 mV mV mV VOH Output Voltage Swing (High) (Note 2) No Load ISINK = 1mA ISINK = 2.5mA 10 150 250 mV mV mV ISC Short-Circuit Current IS Supply Current per Amplifier ±15 mA 2.2 Note 1: Matching parameters are the difference between amplifiers A and B. mA Note 2: Output voltage swings are measured between the output and power supply rails. Wafer level testing is performed per the indicated specifications for dice. Considerable differences in performance can often be observed for dice versus packaged units due to the influences of packaging and assembly on certain devices and/or parameters. Please consult factory for more information on dice performance and lot qualifications via lot sampling test procedures. Dice data sheet subject to change. Please consult factory for current revision in production. I.D.No. 66-13-3415 2 Linear Technology Corporation LT 0306 • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2006