Datasheet LTC6362 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver |
| 页数 / 页 | 22 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 372 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
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LTC6362
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOSDIFF (Note 6) Differential Offset Voltage (Input Referred) VS = 3V VICM =1.5V 50 200 µV l 350 µV VICM = 2.75V 65 250 µV l 600 µV VS = 5V VICM = 2.5V 50 200 µV l 350 µV VICM = 4.5V 75 260 µV l 600 µV ∆VOSDIFF/∆T (Note 7) Differential Offset Voltage Drift (Input Referred) VS = 3V l 0.9 2.5 µV/°C VS = 5V l 0.9 2.5 µV/°C IB (Note 8) Input Bias Current VS = 3V VICM =1.5V ±100 ±350 nA l ±500 nA VICM = 2.5V ±75 ±350 nA l ±850 nA VS = 5V VICM = 2.5V ±75 ±260 nA l ±460 nA VICM = 4.5V ±75 ±350 nA l ±850 nA ∆IB/∆T Input Bias Current Drift VS = 3V l 1.1 nA/°C VS = 5V l 0.9 nA/°C IOS (Note 8) Input Offset Current VS = 3V VICM =1.5V ±75 ±325 nA l ±650 nA VICM = 2.5V ±125 ±425 nA l ±1200 nA VS = 5V VICM =2.5V ±75 ±325 nA l ±500 nA VICM = 4.5V ±125 ±425 nA l ±1200 nA RIN Input Resistance Common Mode 14 MΩ Differential Mode 32 kΩ CIN Input Capacitance Differential Mode 2 pF en Differential Input Noise Voltage Density f = 100kHz, Not Including RI/RF Noise 3.9 nV/√Hz in Input Noise Current Density f = 100kHz, Not Including RI/RF Noise 0.8 pA/√Hz envocm Common Mode Noise Voltage Density f = 100kHz 14.3 nV/√Hz VICMR (Note 9) Input Common Mode Range VS = 3V l 0 3 V VS = 5V l 0 5 V CMRRI (Note 10) Input Common Mode Rejection Ratio VS = 3V, VICM from 0V to 3V l 70 95 dB (Input Referred) ∆VICM/∆VOSDIFF VS = 5V, VICM from 0V to 5V l 73 98 dB CMRRIO (Note 10) Output Common Mode Rejection Ratio VS = 3V, VOCM from 0.5V to 2.5V l 75 100 dB (Input Referred) ∆VOCM/∆VOSDIFF VS = 5V, VOCM from 0.5V to 4.5V l 55 90 dB PSRR (Note 11) Differential Power Supply Rejection VS = 2.8V to 5.25V l 80 105 dB (∆VS/∆VOSDIFF) PSRRCM (Note 11) Output Common Mode Power Supply Rejection VS = 2.8V to 5.25V l 58 72 dB (∆VS/∆VOSCM) 6362fa 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOSDIFF (Note 6) Differential Offset Voltage (Input Referred) VS = 3V VICM =1.5V 50 200 µV l 350 µV VICM = 2.75V 65 250 µV l 600 µV VS = 5V VICM = 2.5V 50 200 µV l 350 µV VICM = 4.5V 75 260 µV l 600 µV ∆VOSDIFF/∆T (Note 7) Differential Offset Voltage Drift (Input Referred) VS = 3V l 0.9 2.5 µV/°C VS = 5V l 0.9 2.5 µV/°C IB (Note 8) Input Bias Current VS = 3V VICM =1.5V ±100 ±350 nA l ±500 nA VICM = 2.5V ±75 ±350 nA l ±850 nA VS = 5V VICM = 2.5V ±75 ±260 nA l ±460 nA VICM = 4.5V ±75 ±350 nA l ±850 nA ∆IB/∆T Input Bias Current Drift VS = 3V l 1.1 nA/°C VS = 5V l 0.9 nA/°C IOS (Note 8) Input Offset Current VS = 3V VICM =1.5V ±75 ±325 nA l ±650 nA VICM = 2.5V ±125 ±425 nA l ±1200 nA VS = 5V VICM =2.5V ±75 ±325 nA l ±500 nA VICM = 4.5V ±125 ±425 nA l ±1200 nA RIN Input Resistance Common Mode 14 MΩ Differential Mode 32 kΩ CIN Input Capacitance Differential Mode 2 pF en Differential Input Noise Voltage Density f = 100kHz, Not Including RI/RF Noise 3.9 nV/√Hz in Input Noise Current Density f = 100kHz, Not Including RI/RF Noise 0.8 pA/√Hz envocm Common Mode Noise Voltage Density f = 100kHz 14.3 nV/√Hz VICMR (Note 9) Input Common Mode Range VS = 3V l 0 3 V VS = 5V l 0 5 V CMRRI (Note 10) Input Common Mode Rejection Ratio VS = 3V, VICM from 0V to 3V l 70 95 dB (Input Referred) ∆VICM/∆VOSDIFF VS = 5V, VICM from 0V to 5V l 73 98 dB CMRRIO (Note 10) Output Common Mode Rejection Ratio VS = 3V, VOCM from 0.5V to 2.5V l 75 100 dB (Input Referred) ∆VOCM/∆VOSDIFF VS = 5V, VOCM from 0.5V to 4.5V l 55 90 dB PSRR (Note 11) Differential Power Supply Rejection VS = 2.8V to 5.25V l 80 105 dB (∆VS/∆VOSDIFF) PSRRCM (Note 11) Output Common Mode Power Supply Rejection VS = 2.8V to 5.25V l 58 72 dB (∆VS/∆VOSCM) 6362fa 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts