VS = ±15 V @ TA
參數(shù)資料
型號: AD822BRZ
廠商: Analog Devices Inc
文件頁數(shù): 23/24頁
文件大?。?/td> 0K
描述: IC OPAMP GP R-R 1.9MHZ LP 8SOIC
設(shè)計(jì)資源: 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064)
標(biāo)準(zhǔn)包裝: 98
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 3 V/µs
增益帶寬積: 1.9MHz
-3db帶寬: 1.9MHz
電流 - 輸入偏壓: 2pA
電壓 - 輸入偏移: 300µV
電流 - 電源: 1.4mA
電流 - 輸出 / 通道: 20mA
電壓 - 電源,單路/雙路(±): 3 V ~ 36 V,±1.5 V ~ 18 V
工作溫度: -40°C ~ 85°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
產(chǎn)品目錄頁面: 773 (CN2011-ZH PDF)
AD822
Rev. I | Page 8 of 24
VS = ±15 V @ TA = 25°C, VCM = 0 V, VOUT = 0 V, unless otherwise noted.
Table 3.
A Grade
B Grade
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
DC PERFORMANCE
Initial Offset
0.4
2
0.3
1.5
mV
Maximum Offset Over Temperature
0.5
3
0.5
2.5
mV
Offset Drift
2
μV/°C
Input Bias Current
VCM = 0 V
2
25
2
12
pA
VCM = 10 V
40
pA
At TMAX
VCM = 0 V
0.5
5
0.5
2.5
nA
Input Offset Current
2
20
2
12
pA
At TMAX
0.5
nA
Open-Loop Gain
VOUT = 10 V to +10 V
RL = 100 kΩ
500
2000
500
2000
V/mV
TMIN to TMAX
500
V/mV
RL = 10 kΩ
100
500
100
500
V/mV
TMIN to TMAX
100
V/mV
RL = 1 kΩ
30
45
30
45
V/mV
TMIN to TMAX
20
V/mV
NOISE/HARMONIC PERFORMANCE
Input Voltage Noise
f = 0.1 Hz to 10 Hz
2
μV p-p
f = 10 Hz
25
nV/√Hz
f = 100 Hz
21
nV/√Hz
f = 1 kHz
16
nV/√Hz
f = 10 kHz
13
nV/√Hz
Input Current Noise
f = 0.1 Hz to 10 Hz
18
fA p-p
f = 1 kHz
0.8
fA/√Hz
Harmonic Distortion
RL = 10 kΩ
f = 10 kHz
VOUT = ±10 V
85
dB
DYNAMIC PERFORMANCE
Unity-Gain Frequency
1.9
MHz
Full Power Response
VOUT p-p = 20 V
45
kHz
Slew Rate
3
V/μs
Settling Time
to 0.1%
VOUT = 0 V to ±10 V
4.1
μs
to 0.01%
VOUT = 0 V to ±10 V
4.5
μs
MATCHING CHARACTERISTICS
Initial Offset
3
2
mV
Maximum Offset Over Temperature
4
2.5
mV
Offset Drift
3
μV/°C
Input Bias Current
25
12
pA
Crosstalk @ f = 1 kHz
RL = 5 kΩ
130
dB
Crosstalk @ f = 100 kHz
RL = 5 kΩ
93
dB
INPUT CHARACTERISTICS
Input Voltage Range1, TMIN to TMAX
15.2
+14
15.2
+14
V
Common-Mode Rejection Ratio (CMRR)
VCM = 15 V to +12 V
70
80
74
90
dB
TMIN to TMAX
VCM = 15 V to +12 V
70
74
dB
Input Impedance
Differential
1013||0.5
Ω||pF
Common Mode
1013||2.8
Ω||pF
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