参数资料
型号: MAX4208AUA+T
厂商: Maxim Integrated Products
文件页数: 15/17页
文件大小: 0K
描述: IC INSTRUMENT AMP PREC 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 仪表
电路数: 1
输出类型: 满摆幅
转换速率: 0.08 V/µs
增益带宽积: 750kHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 3µV
电流 - 电源: 1.4mA
电流 - 输出 / 通道: 25mA
电压 - 电源,单路/双路(±): 2.85 V ~ 5.5 V,±1.425 V ~ 2.25 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
MAX4208/MAX4209
Ultra-Low Offset/Drift, Precision
Instrumentation Amplifiers with REF Buffer
_______________________________________________________________________________________
7
OFFSET VOLTAGE DRIFT HISTOGRAM
(TA = -20
°C TO +85°C)
MAX4208/9
toc02
VOS DRIFT (nV/
°C)
FREQUENCY
(%)
0 50 100 150 200 250 300
25
0
20
15
10
5
-250-200-150-100 -50
GAIN ACCURACY HISTOGRAM
MAX4208/9
toc03
GAIN ACCURACY (%)
FREQUENCY
(%)
0.25
0.20
0.15
0.10
0.05
0
-0.05
-0.10
50
45
40
35
30
25
20
15
10
5
0
-0.15
AV = +100V/V
-30
-20
-10
0
10
20
30
2.0
3.0
2.5
3.5
4.0
4.5
5.0
5.5
6.0
INPUT OFFSET VOLTAGE
vs. SUPPLY VOLTAGE
MAX4208/9
toc04
SUPPLY VOLTAGE (V)
INPUT
OFFSET
VOLTAGE
V)
TA = -20
°C T
A = +25
°C
TA = +85
°C
TA = -40
°C
TA = +125
°C
-30
-20
-10
0
10
20
30
0
123
4
INPUT OFFSET VOLTAGE
vs. REFIN COMMON-MODE (BUFFER ENABLED)
MAX4208/9
toc06
REFIN COMMON-MODE (V)
INPUT
OFFSET
VOLTAGE
V)
TA = -20
°C
TA = -40
°C
TA = +25
°C
TA = +125
°C TA = +85°C
Typical Operating Characteristics
(VDD = 5V, VSS = 0V, VCM = VREF = VDD/2, VREFIN/MODE = VSS, RL = 100k
Ω to VDD/2, VDIFF = (VIN+ - VIN-) = 0V, MAX4208 set for
G = 100V/V (R1 = 1k
Ω, R2 = 99kΩ), TA = +25°C, unless otherwise noted.)
INPUT OFFSET VOLTAGE HISTOGRAM
MAX4208/9
toc01
INPUT OFFSET VOLTAGE (
μV)
FREQUENCY
(%)
20
15
10
5
0
-5
-10
-15
10
5
15
20
25
30
0
-20
AV = +100V/V
-30
-20
-10
0
10
20
30
-1
0
1
2
3
4
INPUT OFFSET VOLTAGE
vs. INPUT COMMON-MODE VOLTAGE
MAX4208/9
toc05
INPUT COMMON-MODE VOLTAGE (V)
INPUT
OFFSET
VOLTAGE
V)
TA = -20
°C TA = +25°C
TA = +85
°C
TA = -40
°C
TA = +125
°C
-100
-40
-60
-80
-20
0
20
40
60
80
100
-30
-10
-20
0
10
20
30
LINEARITY ERROR
vs. DIFFERENTIAL INPUT VOLTAGE
MAX4208/9
toc07
DIFFERENTIAL INPUT VOLTAGE (mV)
LINEARITY
ERROR
(ppm)
AV = +100V/V
-20
0
40
20
60
80
10
1k
100
10k
100k
1M
10M
GAIN vs. FREQUENCY
MAX4208/9
toc08
FREQUENCY (Hz)
GAIN
(dB)
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX4208/9
toc09
FREQUENCY (Hz)
CMRR
(dB)
10k
100k
1k
100
-120
-100
-80
-60
-40
-20
0
-140
10
1M
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