参数资料
型号: ADA4665-2ARZ
厂商: Analog Devices Inc
文件页数: 14/20页
文件大小: 0K
描述: IC OPAMP GP R-R CMOS DUAL 8SOIC
标准包装: 98
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 1 V/µs
增益带宽积: 1.2MHz
电流 - 输入偏压: 0.1pA
电压 - 输入偏移: 1000µV
电流 - 电源: 290µA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 5 V ~ 16 V,±2.5 V ~ 8 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
ADA4665-2
Rev. 0 | Page 3 of
20
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—16 V OPERATION
VSY = 16 V, VCM = VSY/2, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
VCM = 16 V
1
4
mV
VCM = 0 V to 16 V
1
6
mV
40°C ≤ TA ≤ +125°C
9
mV
Offset Voltage Drift
VOS/T
40°C ≤ TA ≤ +125°C
3
μV/°C
Input Bias Current
IB
0.1
1
pA
40°C ≤ TA ≤ +125°C
200
pA
Input Offset Current
IOS
0.1
1
pA
40°C ≤ TA ≤ +125°C
40
pA
Input Voltage Range
40°C ≤ TA ≤ +125°C
0
16
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 16 V
55
75
dB
40°C ≤ TA ≤ +125°C
50
dB
Large Signal Voltage Gain
AVO
RL = 10 kΩ, VO = 0.5 V to 15 V
85
100
dB
40°C ≤ TA ≤ +125°C
75
dB
Input Resistance
RIN
4
Input Capacitance, Differential Mode
CINDM
2
pF
Input Capacitance, Common Mode
CINCM
7
pF
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 100 kΩ to VCM
15.95
15.99
V
40°C ≤ TA ≤ +125°C
15.9
V
RL = 10 kΩ to VCM
15.9
15.95
V
40°C ≤ TA ≤ +125°C
15.8
V
Output Voltage Low
VOL
RL = 100 kΩ to VCM
4
7.5
mV
40°C ≤ TA ≤ +125°C
15
mV
RL = 10 kΩ to VCM
40
75
mV
40°C ≤ TA ≤ +125°C
150
mV
Short-Circuit Current
ISC
±30
mA
Closed-Loop Output Impedance
ZOUT
f = 100 kHz, AV = 1
100
Ω
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VSY = 5 V to 16 V
70
95
dB
40°C ≤ TA ≤ +125°C
65
dB
Supply Current per Amplifier
ISY
IO = 0 mA
290
400
μA
40°C ≤ TA ≤ +125°C
600
μA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 10 kΩ, CL = 50 pF, AV = 1
1
V/μs
Settling Time to 0.1%
tS
VIN = 1 V step, RL = 2 kΩ, CL = 50 pF
6.5
μs
Gain Bandwidth Product
GBP
RL = 10 kΩ, CL = 50 pF, AV = 1
1.2
MHz
Phase Margin
ΦM
RL = 10 kΩ, CL = 50 pF, AV = 1
50
Degrees
NOISE PERFORMANCE
Voltage Noise
en p-p
f = 0.1 Hz to 10 Hz
3
μV p-p
Voltage Noise Density
en
f = 1 kHz
32
nV/√Hz
f = 10 kHz
27
nV/√Hz
Current Noise Density
in
f = 1 kHz
50
fA/√Hz
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