参数资料
型号: AD8672AR
厂商: Analog Devices Inc
文件页数: 15/20页
文件大小: 0K
描述: IC OPAMP GP 10MHZ DUAL LN 8SOIC
设计资源: Sample-and-Hold Circuit Using ADG1211 Switch (CN0058)
标准包装: 98
放大器类型: 通用
电路数: 2
转换速率: 4 V/µs
增益带宽积: 10MHz
电流 - 输入偏压: 3nA
电压 - 输入偏移: 20µV
电流 - 电源: 3mA
电流 - 输出 / 通道: 20mA
电压 - 电源,单路/双路(±): 10 V ~ 36 V,±5 V ~ 18 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
AD8671/AD8672/AD8674
Data Sheet
Rev. F | Page 4 of 20
ELECTRICAL CHARACTERISTICS, ±15 V
VS = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
20
75
V
–40°C < TA < +125°C
30
125
V
Offset Voltage Drift
VOS/T
–40°C < TA < +125°C
AD8671
0.3
0.5
V/°C
AD8672/AD8674
0.3
0.8
V/°C
Input Bias Current
IB
–12
+3
+12
nA
+25°C < TA < +125°C
–20
+5
+20
nA
–40°C < TA < +125°C
–40
+8
+40
nA
Input Offset Current
IOS
–12
+6
+12
nA
+25°C < TA < +125°C
–20
+6
+20
nA
–40°C < TA < +125°C
–40
+8
+40
nA
Input Voltage Range
–12
+12
V
Common-Mode Rejection Ratio
CMRR
VCM = –12 V to +12 V
100
120
dB
Large Signal Voltage Gain
AVO
RL = 2 k, VO = –10 V to +10 V
1000
6000
V/mV
Input Capacitance, Common Mode
CINCM
6.25
pF
Input Capacitance, Differential Mode
CINDM
7.5
pF
Input Resistance, Common Mode
RIN
3.5
G
Input Resistance, Differential Mode
RINDM
15
M
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 2 k, –40°C to +125°C
+13.2
+13.8
V
Output Voltage Low
VOL
RL = 2 k, –40°C to +125°C
–13.8
–13.2
V
Output Voltage High
VOH
RL = 600
+11
+12.3
V
Output Voltage Low
VOL
RL = 600
–12.4
–11
V
Output Current
IOUT
±20
mA
Short Circuit Current
ISC
±30
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = ±4 V to ±18 V
AD8671/AD8672
110
130
dB
AD8674
106
115
dB
Supply Current/Amplifier
ISY
VO = 0 V
3
3.5
mA
–40°C <TA < +125°C
4.2
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 2 k
4
V/s
Settling Time
tS
To 0.1% (10 V step, G = 1)
2.2
s
To 0.01% (10 V step, G = 1)
6.3
s
Gain Bandwidth Product
GBP
10
MHz
NOISE PERFORMANCE
Peak-to-Peak Noise
en p-p
0.1 Hz to 10 Hz
77
100
nV p-p
Voltage Noise Density
en
f = 1 kHz
2.8
3.8
nV/√Hz
Current Noise Density
in
f = 1 kHz
0.3
pA/√Hz
Channel Separation
AD8672/AD8674
CS
f = 1 kHz
–130
dB
f = 10 kHz
–105
dB
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