AVOL Large-Signal Voltage Gain
參數(shù)資料
型號(hào): LT1492CS8
廠商: Linear Technology
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 0K
描述: IC OP-AMP LOW POWER DUAL 8-SOIC
標(biāo)準(zhǔn)包裝: 100
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 3 V/µs
增益帶寬積: 5MHz
電流 - 輸入偏壓: 45nA
電壓 - 輸入偏移: 120µV
電流 - 電源: 500µA
電流 - 輸出 / 通道: 55mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 36 V,±1.25 V ~ 18 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
3
LT1492/LT1493
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AVOL
Large-Signal Voltage Gain
VO = 0.05V to 3.7V, RL = 2k
175
350
V/mV
Maximum Output Voltage Swing
Output High, No Load
4.2
4.35
V
(Note 4)
Output High, ISOURCE = 1mA
4.1
4.25
V
Output High, ISOURCE = 15mA
3.0
3.15
V
Output Low, No Load
0.003
0.006
V
Output Low, ISINK = 1mA
0.062
0.075
V
Output Low, ISINK = 15mA
0.362
0.500
V
IO
Maximum Output Current (Note 8)
±20
±60
mA
SR
Slew Rate
AV = – 2
1.8
V/
s
GBW
Gain-Bandwidth Product
f = 100kHz
4.5
MHz
IS
Supply Current per Amplifier
425
550
A
Minimum Supply Voltage
2.1
2.5
V
Full Power Bandwidth
AV = 1, VO = 2.5VP-P
150
kHz
tr, tf
Rise Time, Fall Time
AV = 1, 10% to 90%, VO = 100mV
100
ns
OS
Overshoot
AV = 1, VO = 100mV
20
%
tPD
Propagation Delay
AV = 1, VO = 100mV
100
ns
tS
Settling Time
0.01%, AV = 1, VO = 2V
2.6
s
Open-Loop Output Resistance
IO = 0mA, f = 2MHz
130
THD
Total Harmonic Distortion
AV = 1, VO = 1VRMS, f = 20Hz to 20kHz
0.005
%
VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted.
5V ELECTRICAL CHARACTERISTICS
VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
q
120
280
V
VOS
Input Offset Voltage Drift (Note 3)
q
13
V/°C
T
IOS
Input Offset Current
q
525
nA
IB
Input Bias Current
q
55
110
nA
Input Voltage Range
q
3.4
3.55
V
q
0
– 0.15
V
CMRR
Common Mode Rejection Ratio
VCM = 0V to 3.4V
q
84
102
dB
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 12.5V
q
90
110
dB
AVOL
Large-Signal Voltage Gain
VO = 0.05V to 3.7V, RL = 2k
q
140
250
V/mV
Maximum Output Voltage Swing
Output High, No Load
q
4.1
4.25
V
(Note 4)
Output High, ISOURCE = 1mA
q
4.0
4.15
V
Output High, ISOURCE = 15mA
q
2.9
3.05
V
Output Low, No Load
q
0.004
0.007
V
Output Low, ISINK = 1mA
q
0.070
0.085
V
Output Low, ISINK = 15mA
q
0.390
0.525
V
IS
Supply Current per Amplifier
q
470
650
A
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