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OP496G
a Micropower, Rail-to-Rail Input and Output Operational Amplifiers OP196/OP296/OP496 FEATURES Rail-to-Rail Input and Output Swing Low Power: 60 A/Amplifier Gain Bandwidth Product: 450 kHz Single-Supply Operation: 3 V to 12 V Low Offset Voltage: 300 V max High Open-Loop Gain: 500 V/mV Unity-Gain Stable No Phase Reversal PIN CONFIGURATIONS 8-Lead Narrow-Body SO NULL 1 8 NC –IN A 2 7 V+ 6 OUT A +IN A 3 OP196 V– 4 5 NULL 8-Lead TSSOP 1 OUT A –IN A +IN A V– The OP196/OP296/OP496 are specified over the HOT extended industrial (–40°C to +125°C) temperature range. 3 V operation is specified over the 0°C to 125°C temperature range. The single OP196 and the dual OP296 are available in 8-lead SO-8 surface mount packages. The dual OP296 is available in 8-lead PDIP. The quad OP496 is available in 14-lead plastic DIP and narrow SO-14 surface-mount packages. –IN A 2 +IN A 3 8 V+ OP296 V– 4 7 OUT B 6 –IN B 5 +IN B 8-Lead Plastic DIP 8 V+ OUT B –IN B +IN B OP296 OUT A 1 OP296 8 V+ 14-Lead Narrow-Body SO OUT A 1 –IN A 2 +IN A 3 V+ 4 OP496 +IN B 5 –IN B 6 14 OUT D 13 –IN D 12 +IN D 11 V– 10 +IN C 9 –IN C 7 OUT B +IN A 3 5 –IN A 2 6 –IN B V– 4 4 The OP196 family of CBCMOS operational amplifiers features micropower operation and rail-to-rail input and output ranges. The extremely low power requirements and guaranteed operation from 3 V to 12 V make these amplifiers perfectly suited to monitor battery usage and to control battery charging. Their dynamic performance, including 26 nV/√Hz voltage noise density, recommends them for battery-powered audio applications. Capacitive loads to 200 pF are handled without oscillation. OUT A 1 NC = NO CONNECT APPLICATIONS Battery Monitoring Sensor Conditioners Portable Power Supply Control Portable Instrumentation GENERAL DESCRIPTION 8-Lead Narrow-Body SO 5 +IN B 14-Lead Plastic DIP OUT A 1 14 OUT D –IN A 2 13 –IN D +IN A 3 12 +IN D V+ 4 OP496 11 V– 10 +IN C 9 –IN C OUT B 7 8 OUT C +IN B 5 –IN B 6 OUT B 7 8 OUT C 14-Lead TSSOP (RU Suffix) 1 OUT A –IN A +IN A V+ +IN B –IN B OUT B 14 OUT D –IN D +IN D V– +IN C –IN C OUT C OP496 7 8 REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2002 OP196/OP296/OP496 ELECTRICAL SPECIFICATIONS (@ VS = 3.0 V, VCM = 1.5 V, TA = 25؇C, unless otherwise noted.) Parameter Symbol Conditions INPUT CHARACTERISTICS Offset Voltage VOS OP196G, OP296G, OP496G 0°C ≤ TA ≤ 125°C OP296H, OP496H 0°C ≤ TA ≤ 125°C Input Bias Current Input Offset Current VCM Common-Mode Rejection Ratio CMRR Large Signal Voltage Gain Long-Term Offset Voltage AVO VOS Offset Voltage Drift ∆VOS/∆T Typ Max Unit 35 300 650 800 1.2 ± 50 ±8 µV µV µV mV nA nA 3.0 V 550 1 dB V/mV µV mV µV/°C µV/°C ± 10 ±1 IB IOS Input Voltage Range Min 0 0 V ≤ VCM ≤ 3.0 V, 0°C ≤ TA ≤ 125°C RL = 100 kΩ G Grade, Note 1 H Grade, Note 1 G Grade, Note 2 H Grade, Note 2 60 80 200 1.5 2 OUTPUT CHARACTERISTICS Output Voltage Swing High Output Voltage Swing Low VOH VOL IL = 100 µA IL = –100 µA POWER SUPPLY Supply Current per Amplifier ISY VOUT = 1.5 V, RL = ∞ 0°C ≤ TA ≤ 125°C DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin SR GBP øm RL = 100 kΩ 0.25 350 45 V/µs kHz Degrees NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density en p-p en in 0.1 Hz to 10 Hz f = 1 kHz f = 1 kHz 0.8 26 0.19 µV p-p nV/√Hz pA/√Hz 2.85 70 40 NOTES 1 Long-term offset voltage is guaranteed by a 1,000 hour life test performed on three independent lots at 12 5°C, with an LTPD of 1.3. 2 Offset voltage drift is the average of the 0°C to 25°C delta and the 25°C to 125°C delta. Specifications subject to change without notice. REV. C –3– V mV 60 80 µA µA
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Analog Devices
U.S.A
半導体デバイスを製造するアメリカの多国籍企業。特にADC、DAC、MEMS、DSPなどに強い。現在は 65nm から 3μm のプロセスルールの回路を設計している。
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