Datasheet LT1187 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low Power Video Difference Amplifier |
| 页数 / 页 | 18 / 4 — 5V ELECTRICAL CHARACTERISTICS. TA = 25°C (Note 4). V +. S = 5V, VS = 0V, … |
| 文件格式/大小 | PDF / 596 Kb |
| 文件语言 | 英语 |
5V ELECTRICAL CHARACTERISTICS. TA = 25°C (Note 4). V +. S = 5V, VS = 0V, VREF = 2.5V, RFB1 = 900. from Pins 6 to 8, RFB2 = 100
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LT1187
5V ELECTRICAL CHARACTERISTICS TA = 25°C (Note 4) V + – S = 5V, VS = 0V, VREF = 2.5V, RFB1 = 900
Ω
from Pins 6 to 8, RFB2 = 100
Ω
from Pin 8 to VREF, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open. LT1187C/I/M SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage Either Input (Note 5) 2.0 10 mV SO Package 2.0 12 mV IOS Input Offset Current Either Input 0.2 1.0 µA IB Input Bias Current Either Input ±0.5 ±2.0 µA Input Voltage Range 2.0 3.5 V CMRR Common Mode Rejection Ratio VCM = 2.0V to 3.5V 70 100 dB VOUT Output Voltage Swing RL = 300Ω to Ground VOUT High 3.6 4.0 V (Note 4) VOUT Low 0.15 0.4 V SR Slew Rate VO = 1.5V to 3.5V 130 V/µs BW Small-Signal Bandwidth AV = 10 5.3 MHz IS Supply Current 12 15 mA Shutdown Supply Current Pin 5 at V– 0.8 1.5 mA IS/D Shutdown Pin Current Pin 5 at V– 5 25 µA
± 5V ELECTRICAL CHARACTERISTICS –55°C ≤ TA ≤ 125°C (Note 4) VS = ±5V, VREF = 0V, RFB1 = 900
Ω
from Pins 6 to 8, RFB2 = 100
Ω
from Pin 8 to ground, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open. LT1187M SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage Either Input (Note 5) 2.0 15 mV ΔVOS/ΔT Input VOS Drift 8.0 mV/°C IOS Input Offset Current Either Input 0.2 1.5 µA IB Input Bias Current Either Input ±0.5 ±3.5 µA Input Voltage Range –2.5 3.5 V CMRR Common Mode Rejection Ratio VCM = –2.5V to 3.5V 70 100 dB PSRR Power Supply Rejection Ratio VS = ±2.375V to ±8V 60 85 dB VOUT Output Voltage Swing VS = ±5V, RL = 1k, AV = 50 ±3.7 ±4.0 V VS = ±8V, RL = 1k, AV = 50 ±6.6 ±7.0 V VS = ±8V, RL = 300Ω, AV = 50 (Note 4) ±6.4 ±6.8 V GE Gain Error VO = ±1V, AV = 10, RL = 1k 0.2 1.2 % IS Supply Current 13 17 mA Shutdown Supply Current Pin 5 at V– (Note 12) 0.8 1.5 mA IS/D Shutdown Pin Current Pin 5 at V– 5 25 µA 1187fb 4 For more information www.linear.com/LT1187 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information ±5V Electrical Characteristics 5V Electrical Characteristics Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Related Parts
5V ELECTRICAL CHARACTERISTICS TA = 25°C (Note 4) V + – S = 5V, VS = 0V, VREF = 2.5V, RFB1 = 900
Ω
from Pins 6 to 8, RFB2 = 100
Ω
from Pin 8 to VREF, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open. LT1187C/I/M SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage Either Input (Note 5) 2.0 10 mV SO Package 2.0 12 mV IOS Input Offset Current Either Input 0.2 1.0 µA IB Input Bias Current Either Input ±0.5 ±2.0 µA Input Voltage Range 2.0 3.5 V CMRR Common Mode Rejection Ratio VCM = 2.0V to 3.5V 70 100 dB VOUT Output Voltage Swing RL = 300Ω to Ground VOUT High 3.6 4.0 V (Note 4) VOUT Low 0.15 0.4 V SR Slew Rate VO = 1.5V to 3.5V 130 V/µs BW Small-Signal Bandwidth AV = 10 5.3 MHz IS Supply Current 12 15 mA Shutdown Supply Current Pin 5 at V– 0.8 1.5 mA IS/D Shutdown Pin Current Pin 5 at V– 5 25 µA
± 5V ELECTRICAL CHARACTERISTICS –55°C ≤ TA ≤ 125°C (Note 4) VS = ±5V, VREF = 0V, RFB1 = 900
Ω
from Pins 6 to 8, RFB2 = 100
Ω
from Pin 8 to ground, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open. LT1187M SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage Either Input (Note 5) 2.0 15 mV ΔVOS/ΔT Input VOS Drift 8.0 mV/°C IOS Input Offset Current Either Input 0.2 1.5 µA IB Input Bias Current Either Input ±0.5 ±3.5 µA Input Voltage Range –2.5 3.5 V CMRR Common Mode Rejection Ratio VCM = –2.5V to 3.5V 70 100 dB PSRR Power Supply Rejection Ratio VS = ±2.375V to ±8V 60 85 dB VOUT Output Voltage Swing VS = ±5V, RL = 1k, AV = 50 ±3.7 ±4.0 V VS = ±8V, RL = 1k, AV = 50 ±6.6 ±7.0 V VS = ±8V, RL = 300Ω, AV = 50 (Note 4) ±6.4 ±6.8 V GE Gain Error VO = ±1V, AV = 10, RL = 1k 0.2 1.2 % IS Supply Current 13 17 mA Shutdown Supply Current Pin 5 at V– (Note 12) 0.8 1.5 mA IS/D Shutdown Pin Current Pin 5 at V– 5 25 µA 1187fb 4 For more information www.linear.com/LT1187 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information ±5V Electrical Characteristics 5V Electrical Characteristics Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Related Parts