参数资料
型号: MAX4238ASA+T
厂商: Maxim Integrated Products
文件页数: 3/9页
文件大小: 0K
描述: IC AMP LOW-NOISE 8-SOIC
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: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 0.35 V/µs
增益带宽积: 1MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 0.1µV
电流 - 电源: 600µA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
MAX4238/MAX4239
Ultra-Low Offset/Drift, Low-Noise,
Precision SOT23 Amplifiers
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(2.7V
≤ VCC ≤ 5.5V, VCM = VGND = 0V, VOUT = VCC/2, RL = 10kΩ connected to VCC/2, SHDN = VCC, TA = +25°C,
unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX4238
1000
Maximum Closed-Loop Gain
RL = 10k , CL = 100pF,
phase margin = 60°
MAX4239
6700
V/V
0.1% (10 bit)
0.5
0.025% (12 bit)
1.0
0.006% (14 bit)
1.7
Settling Time
-1V step
0.0015% (16 bit)
2.3
ms
0.1% (10 bit)
3.3
0.025% (12 bit)
4.1
0.006% (14 bit)
4.9
Overload Recovery Time
AV = 10
(Note 4)
0.0015% (16 bit)
5.7
ms
0.1% (10 bit)
1.8
0.025% (12 bit)
2.6
0.006% (14 bit)
3.4
Startup Time
AV = 10
0.0015% (16 bit)
4.3
ms
Supply Voltage Range
VCC
Inferred by PSRR test
2.7
5.5
V
SHDN = VCC, no load, VCC = 5.5V
600
850
Supply Current
ICC
SHDN = GND, VCC = 5.5V
0.1
1
μA
Shutdown Logic-High
VIH
2.2
V
Shutdown Logic-Low
VIL
0.8
V
Shutdown Input Current
0V
V SHDN VCC
0.1
1
μA
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