VS = 0 V, 5 V @ TA
參數(shù)資料
型號(hào): AD820BRZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 18/24頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP JFET R-R 1.8MHZ 8SOIC
標(biāo)準(zhǔn)包裝: 750
放大器類型: J-FET
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 3 V/µs
增益帶寬積: 1.9MHz
電流 - 輸入偏壓: 2pA
電壓 - 輸入偏移: 300µV
電流 - 電源: 700µA
電流 - 輸出 / 通道: 20mA
電壓 - 電源,單路/雙路(±): 5 V ~ 36 V,±2.5 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: 帶卷 (TR)
AD820
Rev. H | Page 3 of 24
SPECIFICATIONS
VS = 0 V, 5 V @ TA = 25°C, VCM = 0 V, VOUT = 0.2 V, unless otherwise noted.
Table 1.
AD820A
AD820B
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
DC PERFORMANCE
Initial Offset
0.1
0.8
0.1
0.4
mV
Maximum Offset over Temperature
0.5
1.2
0.5
0.9
mV
Offset Drift
2
μV/°C
Input Bias Current
V
CM = 0 V to 4 V
2
25
2
10
pA
At T
MAX
0.5
5
0.5
2.5
nA
Input Offset Current
2
20
2
10
pA
At T
MAX
0.5
nA
Open-Loop Gain
V
OUT = 0.2 V to 4 V
R
L = 100 kΩ
400
1000
500
1000
V/mV
T
MIN to TMAX
400
V/mV
R
L = 10 kΩ
80
150
80
150
V/mV
T
MIN to TMAX
80
V/mV
R
L = 1 kΩ
15
30
15
30
V/mV
T
MIN to TMAX
10
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
R
L = 10 kΩ to 2.5 V
f = 10 kHz
V
OUT = 0.25 V to 4.75 V
93
dB
DYNAMIC PERFORMANCE
Unity Gain Frequency
1.8
MHz
Full Power Response
V
OUT p-p = 4.5 V
210
kHz
Slew Rate
3
V/μs
Settling Time
V
OUT = 0.2 V to 4.5 V
To 0.1%
1.4
μs
To 0.01%
1.8
μs
INPUT CHARACTERISTICS
Common-Mode Voltage Range1
T
MIN to TMAX
0.2
+4
–0.2
+4
V
CMRR
V
CM = 0 V to 2 V
66
80
72
80
dB
T
MIN to TMAX
66
dB
Input Impedance
Differential
1013||0.5
Ω||pF
Common Mode
1013||2.8
Ω||pF
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