参数资料
型号: AD8617WARZ-R7
厂商: ANALOG DEVICES INC
元件分类: 运算放大器
英文描述: DUAL OP-AMP, 2200 uV OFFSET-MAX, 0.35 MHz BAND WIDTH, PDSO8
封装: ROHS COMPLIANT, MS-012AA, SOIC-8
文件页数: 11/16页
文件大小: 298K
代理商: AD8617WARZ-R7
AD8613/AD8617/AD8619
Rev. E | Page 4 of 16
Electrical characteristics at VSY = 1.8 V, VCM = VSY/2, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
0.3 V < VCM < +1.9 V
0.4
2.2
mV
0.3 V < VCM < +1.8 V; 40°C < TA < +125°C
2.2
mV
Offset Voltage Drift
VOS/T
40°C < TA < +125°C
1
8.5
μV/°C
AD8613
3.7
9.0
μV/°C
Input Bias Current
IB
0.2
1
pA
40°C < TA < +85°C
110
pA
40°C < TA < +125°C
780
pA
Input Offset Current
IOS
0.1
0.5
pA
40°C < TA < +85°C
50
pA
40°C < TA < +125°C
250
pA
Input Voltage Range
IVR
0
1.8
V
Common-Mode Rejection Ratio
CMRR
0 V < VCM < 1.8 V
58
86
dB
40°C < TA < +125°C
55
dB
Large Signal Voltage Gain
AVO
RL = 10 kΩ, 0.5 V < VO < 1.3 V
85
1000
V/mV
Input Capacitance
CDIFF
2.1
pF
CCM
3.8
pF
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 1 mA
1.65
1.73
V
40°C to +125°C
1.6
V
Output Voltage Low
VOL
IL = 1 mA
44
60
mV
40°C to +125°C
80
mV
Short-Circuit Current
ISC
±7
mA
Closed-Loop Output Impedance
ZOUT
f = 10 kHz, AV = 1
15
Ω
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
1.8 V < VS < 5 V
67
94
dB
Supply Current/Amplifier
ISY
VO = VSY/2
38
μA
40°C <TA < +125°C
50
μA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 10 kΩ
0.1
V/μs
Settling Time to 0.1%
tS
G = ±1, VIN = 1 V step, CL = 20 pF, RL = 1 kΩ
6.5
μs
Gain Bandwidth Product
GBP
RL = 100 kΩ
400
kHz
RL = 10 kΩ
350
kHz
Phase Margin
M
RL = 10 kΩ, RL = 100 kΩ, CL = 20 pF
70
Degrees
NOISE PERFORMANCE
Peak-to-Peak Noise
en p-p
0.1 Hz to 10 Hz
2.3
3.5
μV
Voltage Noise Density
en
f = 1 kHz
25
nV/√Hz
f = 10 kHz
22
nV/√Hz
Current Noise Density
in
f = 1 kHz
0.05
pA/√Hz
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