Datasheet 搜索 > 运算放大器 > Linear Technology（凌力尔特） > LT1077IS8#PBF 数据手册 > LT1077IS8#PBF 数据手册 3/16 页
器件3D模型￥ 24.182
LT1077IS8#PBF 数据手册 - Linear Technology（凌力尔特）
制造商:
Linear Technology（凌力尔特）
分类:
运算放大器
封装:
SOIC-8
描述:
Linear TechnologyLinear Technology 一系列低功率和微型电源运算放大器提供最小功耗，且仍保持良好的速度和性能特性。 它们适用于各种功率型应用，包括电池或太阳能供电系统、移动设备、便携式仪器仪表、微功耗有源滤波器和低电压信号处理。### 运算放大器，Linear TechnologyLinear Technology 产生全系列高性能运算放大器 (Op Amp)，适用于广泛的信号处理应用。 运算放大器类别包括：高速放大器、低噪声放大器、零位偏移放大器、低功耗和微功耗放大器、电流反馈放大器和各种精密放大器。
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LT1077IS8#PBF数据手册
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3
LT1077
1077fa
LT1077AM/AI LT1077M/I
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage ● 50 200 60 260 µV
∆V
OS
/∆T Input Offset Voltage Drift LT1077IS8 (Note 6) ● 1 2.5 µV/°C
I
OS
Input Offset Current ● 0.08 0.60 0.08 0.80 nA
I
B
Input Bias Current ● 811 813 nA
CMRR Common Mode Rejection Ratio V
CM
= 0.05V to 3.2V ● 92 104 88 103 dB
PSRR Power Supply Rejection Ratio V
S
= 3.1V to 12V ● 98 114 94 113 dB
A
VOL
Large-Signal Voltage Gain V
O
= 0.05V to 3.5V, R
L
= 50k ● 120 600 100 600 V/mV
Maximum Output Voltage Output Low, No Load ● 4.5 8 4.5 8 mV
Swing Output Low, I
SINK
= 100µA ● 120 170 120 170 mV
Output High, No Load
● 3.9 4.2 3.9 4.2 V
Output High, 2k to GND
● 3 3.7 3 3.7 V
I
S
Supply Current ● 54 80 54 90 µA
LT1077AM/AI/AC LT1077M/I/C/S8
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Input Noise Current Density f
O
= 10Hz (Note 3) 0.065 0.11 0.065 pA/√Hz
f
O
= 1000Hz 0.02 0.02 pA/√Hz
Input Resistance (Note 4)
Differential Mode 350 700 270 700 MΩ
Common Mode 6 6 GΩ
Input Voltage Range 3.5 3.8 3.5 3.8 V
0–0.3 0–0.3 V
CMRR Common Mode Rejection Ratio V
CM
= 0V to 3.5V 97 106 94 105 dB
PSRR Power Supply Rejection Ratio V
S
= 2.3V to 12V 102 118 100 117 dB
A
VOL
Large-Signal Voltage Gain V
O
= 0.03V to 4V, No Load 300 1000 240 1000 V/mV
V
O
= 0.03V to 3.5V, R
L
= 50k 250 1000 200 1000 V/mV
Maximum Output Voltage Output Low, No Load 3.5 6 3.5 6 mV
Swing Output Low, 2k to GND 0.7 1.1 0.7 1.1 mV
Output Low, l
SINK
= 100µA90130 90 130 mV
Output High, No Load 4.2 4.4 4.2 4.4 V
Output High, 2k to GND 3.5 3.9 3.5 3.9 V
SR Slew Rate (Note 2) 0.05 0.08 0.05 0.08 V/µs
GBW Gain Bandwidth Product f
O
≤ 20kHz 230 230 kHz
I
S
Supply Current 48 60 48 68 µA
Offset Adjustment Range R
pot
= 10k, Wiper to V
+
±500 ±900 ±500 ±900 µV
Minimum Supply Voltage (Note 5) 2.2 2.3 2.2 2.3 V
V
S
= 5V, 0V, V
CM
= 0.1V, V
O
= 1.4V, T
A
= 25°C unless noted.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the temperature range of –55°C ≤ T
A
≤ 125°C for AM/M grades,
–40°C ≤ T
A
≤ 85°C for AI/I grades. V
S
= 5V, 0V, V
CM
= 0.1V, V
O
= 1.4V unless otherwise noted.
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