AD8237 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD8237 Datasheet PDF : 28 Pages
| |||
AD8237
Data Sheet
Parameter
Settling Time 0.01%
Low Bandwidth Mode
G=1
G = 10
G = 100
G = 1000
High Bandwidth Mode
G = 10
G = 100
G = 1000
Slew Rate
Low Bandwidth Mode
High Bandwidth Mode
EMI Filter Frequency
GAIN2
Gain Range3
Gain Error
Gain Error vs. VCM
Gain vs. Temperature
Gain Nonlinearity
G = 1, G = 10
G = 100
G = 1000
OUTPUT
Output Swing
RL = 10 kΩ to Midsupply
RL = 100 kΩ to Midsupply
Short-Circuit Current
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
Specified
Test Conditions/Comments
Min
4 V output step
Pin 1 connected to −VS
Pin 1 connected to +VS
G = 1 + (R2/R1)
1
VOUT = 0.1 V to 4.9 V, G = 1 to G = 1000
TA = −40°C to +125°C
VOUT = 0.2 V to 4.8 V, RL = 10 kΩ to ground
Typ
Max
Unit
80
100
440
4
80
100
820
0.05
0.15
6
1000
0.005
15
0.5
3
6
10
µs
µs
µs
ms
µs
µs
µs
V/µs
V/µs
MHz
V/V
%
ppm/V
ppm/°C
ppm
ppm
ppm
TA = +25°C
TA = −40°C to 125°C
TA = +25°C
TA = −40°C to 125°C
TA = +25°C
TA = −40°C to +125°C
−VS + 0.05
−VS + 0.07
−VS + 0.02
−VS + 0.03
4
1.8
115
−40
+VS − 0.05 V
+VS − 0.07 V
+VS − 0.02 V
+VS − 0.03 V
mA
5.5
V
130
µA
150
µA
+125
°C
1 Specifications apply to input voltages between 0 V and 5 V. When measuring voltages beyond the supplies, there is additional offset error, bias currents increase, and
input impedance decreases, especially at higher temperatures.
2 For G > 1, errors from the external resistors, R1 and R2, must be added to these specifications, including error from the FB pin bias current.
3 The AD8237 has only been characterized for gains of 1 to 1000; however, higher gains are possible.
Rev. 0 | Page 4 of 28
Share Link: 