参数资料
型号: MAX4291EUK-T
厂商: Maxim Integrated Products
文件页数: 13/18页
文件大小: 0K
描述: IC OPAMP 1.8VU R/R I/O SOT23-5
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: 0.2 V/µs
增益带宽积: 500kHz
电流 - 输入偏压: 15nA
电压 - 输入偏移: 400µV
电流 - 电源: 100µA
电流 - 输出 / 通道: 20mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
80
dB
Ultra-Small, 1.8V, Power,
Rail-to-Rail I/O Op Amps
4
_______________________________________________________________________________________
Note 1: All devices are 100% tested at TA = +25°C. All temperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 1.8V to 5.5V, VEE = VCM = 0, VOUT = VCC/2, RL = 100k
connected to VCC/2, TA = TMIN to TMAX, unless otherwise noted.)
(Note 1)
MAX4291/MAX4292/MAX4294
120
RL = 2k
to VCC/2
RL = 100k
to VCC/2
RL = 100k
to VCC/2
80
VCC = 5.0V
RL = 2k
,
0.1V
≤ VOUT ≤ VCC - 0.1V
RL = 100k
,
0.02V
≤ VOUT ≤ VCC - 0.02V
RL = 2k
,
0.1V
≤ VOUT ≤ VCC - 0.1V
RL = 100k
,
0.02V
≤ VOUT ≤ VCC - 0.02V
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Large-Signal Voltage Gain
AV
80
dB
50
Input Common-Mode Voltage
Range
VCM
0VCC
V
Output-Voltage Swing High
VOH
20
mV
Output-Voltage Swing Low
VOL
mV
Input Bias Current
Input Offset Voltage Drift
TCVOS
1.2
V/°C
IB
±90
nA
Input Offset Current
IOS
±10
nA
CONDITIONS
VCC = 1.8V
Inferred from CMRR test
Specified as
|VCC - VOH|
Specified as
|VEE - VOL|
VCC = 5.0V, 0
≤ VCM ≤ 5.0V
VCC = 5.0V, 0
≤ VCM ≤ 5.0V
dB
CMRR
Common-Mode Rejection Ratio
Tested for
0
≤ VCM ≤ 1.8V,
VCC = 1.8V
75
dB
PSRR
Power-Supply Rejection Ratio
53
Tested for
0
≤ VCM ≤ 5.0V,
VCC = 5.0V
60
62
dB
MAX4291
MAX4292/MAX4294
MAX4291
MAX4292/MAX4294
40
RL = 2k
to VCC/2
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