参数资料
型号: MAX4291EXK-T
厂商: Maxim Integrated Products
文件页数: 12/18页
文件大小: 0K
描述: IC OPAMP 1.8VU R/R I/O SC70-5
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: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 带卷 (TR)
MAX4291/MAX4292/MAX4294
Ultra-Small, 1.8V, Power,
Rail-to-Rail I/O Op Amps
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
(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)
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 1.8V to 5.5V, VEE = VCM = 0, VOUT = VCC/2, RL = 100k
connected to VCC/2, TA = +25°C, unless otherwise noted.)
(Note 1)
Channel-to-Channel Isolation
Gain-Bandwidth Product
Phase Margin
Gain Margin
Slew Rate
Input Voltage-Noise Density
Input Current-Noise Density
Capacitive-Load Stability
CHISO
GBWP
φM
GM
SR
en
in
Specified at f = 10kHz (MAX4292/MAX4294 only)
f = 10kHz
AVCL = 1V/V, no sustained oscillations
83
500
65
12
0.2
70
0.05
100
pF
pA/
√Hz
nV/
√Hz
V/s
dB
degrees
kHz
dB
mA
20
Sourcing or sinking
IOUT(SC)
Output Short-Circuit Current
Output-Voltage Swing Low
VOL
Specified as
|VEE - VOL|
RL = 2k
to VCC/2
RL = 100k
to VCC/2
46
120
25
80
mV
15
40
220
RL = 2k
to VCC/2
RL = 100k
to VCC/2
Specified as
|VCC - VOH|
VOH
Output-Voltage Swing High
Large-Signal Voltage Gain
AV
VCC = 5.0V
VCC = 1.8V
RL = 100k
,
0.02V
≤ VOUT ≤ VCC - 0.02V
RL = 2k
,
0.1V
≤ VOUT ≤ VCC - 0.1V
RL = 100k
,
0.02V
≤ VOUT ≤ VCC - 0.02V
RL = 2k
,
0.1V
≤ VOUT ≤ VCC - 0.1V
80
120
80
130
80
110
80
120
dB
UNITS
MIN
TYP
MAX
CONDITIONS
SYMBOL
PARAMETER
270
VCC = 5.0V
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
±2000
Input Offset Voltage
VOS
±3000
V
Quiescent Supply Current
(Per Amplifier)
Supply-Voltage Range
VCC
1.8
5.5
V
IQ
240
A
CONDITIONS
MAX4292/MAX4294
MAX4291
Inferred from PSRR test
VCC = 1.8V
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