Datasheet LTC6373 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 36V Fully-Differential Programmable-Gain Instrumentation Amplifier with 25pA Input Bias Current |
| 页数 / 页 | 34 / 5 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 4.0 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
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LTC6373
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = V+OUT = 15V, V– = –15V, VICM = VOCM = DGND = 0V, G = 1 (A2 = 5V, A1 = A0 = 0V). VS is defined as (V+ – V–). VICM is defined as (V+IN + V–IN)/2. VOUTCM is defined as (V+OUT + V–OUT)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUTCMR Voltage Range for the VOCM Pin VS = ±4.5V l V– + 1.5 V+OUT – 1.5 V (Guaranteed by ∆GCM) VS = ±15V l V– + 2 V+OUT – 2 V VOCM Self-Biased Voltage at the VOCM Pin VOCM Not Connected l (V+OUT + (V+OUT + (V+OUT + V V–)/2 – 0.1 V–)/2 V–)/2 + 0.1 RINVOCM Input Resistance, VOCM Pin l 1.9 2.3 2.7 MΩ VDGND Voltage Range for the DGND Pin l V– 0 V+ – 2.5 V IDGND DGND Pin Current DGND = 5V, A2 = A1 = A0 = 15V l –7 –4 –1 µA VIL Digital Input (A2/A1/A0) Logic Low Referred to DGND l DGND DGND + 0.6 V VIH Digital Input (A2/A1/A0) Logic High Referred to DGND l DGND + 1.5 V+ V IA2/A1/A0 Digital Input (A2/A1/A0) Pin Current A2/A1/A0 = 5V l 8 12 µA f–3dB –3dB Bandwidth G = 16 4 MHz G = 8 5.5 MHz G = 4 6 MHz G = 2 6.5 MHz G = 1 6.5 MHz G = 0.5 7 MHz G = 0.25 7.5 MHz SR Slew Rate G = 16, VOUTDIFF = 40VP-P Step, RL = 2kΩ l 7.5 12 V/µs ts Settling Time G = 16, VOUTDIFF = 8VP-P Step, RL = 1kΩ 0.1% 2.1 µs 0.01% 2.25 µs 0.0015% (16-Bit) 2.4 µs 4ppm (18-Bit) 2.7 µs THD Total Harmonic Distortion G = 1, VOUTDIFF = 10VP-P, RL = 2kΩ f = 1kHz –115 dB f = 10kHz –110 dB tON Turn-On Time 10 µs tOFF Turn-Off Time 5 µs Gain Switching Time 5 µs VS Supply Voltage Range Guaranteed by PSRR l 9 36 V IS Supply Current Active 4.4 4.75 mA l 5.25 mA Shutdown (A2 = A1 = A0 = 5V) l 220 600 µA Rev. 0 For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Applications Information Package Description Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = V+OUT = 15V, V– = –15V, VICM = VOCM = DGND = 0V, G = 1 (A2 = 5V, A1 = A0 = 0V). VS is defined as (V+ – V–). VICM is defined as (V+IN + V–IN)/2. VOUTCM is defined as (V+OUT + V–OUT)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUTCMR Voltage Range for the VOCM Pin VS = ±4.5V l V– + 1.5 V+OUT – 1.5 V (Guaranteed by ∆GCM) VS = ±15V l V– + 2 V+OUT – 2 V VOCM Self-Biased Voltage at the VOCM Pin VOCM Not Connected l (V+OUT + (V+OUT + (V+OUT + V V–)/2 – 0.1 V–)/2 V–)/2 + 0.1 RINVOCM Input Resistance, VOCM Pin l 1.9 2.3 2.7 MΩ VDGND Voltage Range for the DGND Pin l V– 0 V+ – 2.5 V IDGND DGND Pin Current DGND = 5V, A2 = A1 = A0 = 15V l –7 –4 –1 µA VIL Digital Input (A2/A1/A0) Logic Low Referred to DGND l DGND DGND + 0.6 V VIH Digital Input (A2/A1/A0) Logic High Referred to DGND l DGND + 1.5 V+ V IA2/A1/A0 Digital Input (A2/A1/A0) Pin Current A2/A1/A0 = 5V l 8 12 µA f–3dB –3dB Bandwidth G = 16 4 MHz G = 8 5.5 MHz G = 4 6 MHz G = 2 6.5 MHz G = 1 6.5 MHz G = 0.5 7 MHz G = 0.25 7.5 MHz SR Slew Rate G = 16, VOUTDIFF = 40VP-P Step, RL = 2kΩ l 7.5 12 V/µs ts Settling Time G = 16, VOUTDIFF = 8VP-P Step, RL = 1kΩ 0.1% 2.1 µs 0.01% 2.25 µs 0.0015% (16-Bit) 2.4 µs 4ppm (18-Bit) 2.7 µs THD Total Harmonic Distortion G = 1, VOUTDIFF = 10VP-P, RL = 2kΩ f = 1kHz –115 dB f = 10kHz –110 dB tON Turn-On Time 10 µs tOFF Turn-Off Time 5 µs Gain Switching Time 5 µs VS Supply Voltage Range Guaranteed by PSRR l 9 36 V IS Supply Current Active 4.4 4.75 mA l 5.25 mA Shutdown (A2 = A1 = A0 = 5V) l 220 600 µA Rev. 0 For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Applications Information Package Description Typical Application Related Parts