Typical @ 25°C, VS = ±15 V, and R
參數(shù)資料
型號: AD620BRZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 16/21頁
文件大?。?/td> 0K
描述: IC AMP INST LP LN 18MA 8SOIC
設(shè)計資源: Low Cost Programmable Gain Instrumentation Amplifier Circuit Using ADG1611 and AD620 (CN0146)
標準包裝: 2,500
放大器類型: 儀表
電路數(shù): 1
轉(zhuǎn)換速率: 1.2 V/µs
-3db帶寬: 1MHz
電流 - 輸入偏壓: 500pA
電壓 - 輸入偏移: 15µV
電流 - 電源: 900µA
電流 - 輸出 / 通道: 18mA
電壓 - 電源,單路/雙路(±): 4.6 V ~ 36 V,±2.3 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)
供應商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
AD620
Rev. H | Page 3 of 20
SPECIFICATIONS
Typical @ 25°C, VS = ±15 V, and RL = 2 kΩ, unless otherwise noted.
Table 2.
Parameter
Conditions
AD620A
AD620B
AD620S1
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
GAIN
G = 1 + (49.4 kΩ/RG)
Gain Range
1
10,000
1
10,000
1
10,000
Gain Error2
VOUT = ±10 V
G = 1
0.03
0.10
0.01
0.02
0.03
0.10
%
G = 10
0.15
0.30
0.10
0.15
0.30
%
G = 100
0.15
0.30
0.10
0.15
0.30
%
G = 1000
0.40
0.70
0.35
0.50
0.40
0.70
%
Nonlinearity
VOUT = 10 V to +10 V
G = 1–1000
RL = 10 kΩ
10
40
10
40
10
40
ppm
G = 1–100
RL = 2 kΩ
10
95
10
95
10
95
ppm
Gain vs. Temperature
G = 1
10
ppm/°C
Gain >12
50
ppm/°C
VOLTAGE OFFSET
(Total RTI Error = VOSI + VOSO/G)
Input Offset, VOSI
VS = ±5 V
to ± 15 V
30
125
15
50
30
125
μV
Overtemperature
VS = ±5 V
to ± 15 V
185
85
225
μV
Average TC
VS = ±5 V
to ± 15 V
0.3
1.0
0.1
0.6
0.3
1.0
μV/°C
Output Offset, VOSO
VS = ±15 V
400
1000
200
500
400
1000
μV
VS = ± 5 V
1500
750
1500
μV
Overtemperature
VS = ±5 V
to ± 15 V
2000
1000
2000
μV
Average TC
VS = ±5 V
to ± 15 V
5.0
15
2.5
7.0
5.0
15
μV/°C
Offset Referred to the
Input vs. Supply (PSR)
VS = ±2.3 V
to ±18 V
G = 1
80
100
80
100
80
100
dB
G = 10
95
120
100
120
95
120
dB
G = 100
110
140
120
140
110
140
dB
G = 1000
110
140
120
140
110
140
dB
INPUT CURRENT
Input Bias Current
0.5
2.0
0.5
1.0
0.5
2
nA
Overtemperature
2.5
1.5
4
nA
Average TC
3.0
8.0
pA/°C
Input Offset Current
0.3
1.0
0.3
0.5
0.3
1.0
nA
Overtemperature
1.5
0.75
2.0
nA
Average TC
1.5
8.0
pA/°C
INPUT
Input Impedance
Differential
10||2
GΩ_pF
Common-Mode
10||2
GΩ_pF
Input Voltage Range3
VS = ±2.3 V
to ±5 V
VS + 1.9
+VS 1.2
VS + 1.9
+VS 1.2
VS + 1.9
+VS 1.2
V
Overtemperature
VS + 2.1
+VS 1.3
VS + 2.1
+VS 1.3
VS + 2.1
+VS 1.3
V
VS = ± 5 V
to ±18 V
VS + 1.9
+VS 1.4
VS + 1.9
+VS 1.4
VS + 1.9
+VS 1.4
V
Overtemperature
VS + 2.1
+VS 1.4
VS + 2.1
+VS + 2.1
VS + 2.3
+VS 1.4
V
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