参数资料
型号: MAX9638AVB+T
厂商: Maxim Integrated Products
文件页数: 10/16页
文件大小: 0K
描述: IC OPAMP GP R-R 1.5MHZ 10UTQFN
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: 2
输出类型: 满摆幅
转换速率: 0.9 V/µs
增益带宽积: 1.5MHz
电压 - 输入偏移: 10µV
电流 - 电源: 36µA
电流 - 输出 / 通道: 55mA
电压 - 电源,单路/双路(±): 2.1 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-UFQFN
供应商设备封装: 10-UTQFN(1.4x1.8)
包装: 带卷 (TR)
3V/5V Low-Power, Low-Noise, CMOS,
Rail-to-Rail I/O Op Amps
MAX9636/MAX9637/MAX9638
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.3V, VSS = 0V, VIN+ = VIN- = VCM = VDD/2, RL = 10kI to VDD/2, SHDN = VDD, TA = -40NC to +125NC. Typical values are
at TA = +25NC, unless otherwise noted.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.
Note 3: Parameter is guaranteed by design.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AC CHARACTERISTICS
Input Voltage Noise Density
eN
f = 1kHz
38
nV/√Hz
Input Voltage Noise
0.1Hz ≤ f ≤ 10Hz
5
F
VP-P
Input Current Noise Density
IN
f = 1kHz
0.9
fA/√Hz
Input Capacitance
CIN
2
pF
Gain Bandwidth
GBW
1.5
MHz
Slew Rate
SR
0.9
V/Fs
Capacitive Loading
CLOAD
No sustained oscillations
300
pF
Distortion
THD
f = 10kHz, VO = 2VP-P, AV = 1V/V
-68
dB
f = 10kHz, VO = 2VP-P, AV = 1V/V,
VDD = 5.5V
-74
Settling Time
To 0.1%, VOUT = 2V step, AV = 1V/V
11.5
F
s
Crosstalk
f = 1kHz (MAX9637, MAX9638)
100
dB
f = 10kHz (MAX9637, MAX9638)
80
POWER-SUPPLY CHARACTERISTICS
Power-Supply Range
VDD
Guaranteed by PSRR
2.1
5.5
V
Power-Supply Rejection Ratio
PSRR
VIN+ = VIN- = VSS,
VDD - VSS = 2.1V
to 5.5V
TA = +25NC
72
100
dB
TA = -40NC to +125NC
69
Quiescent Current
IDD
Per amplifier
TA = +25NC
36
55
F
A
TA = -40NC to +125NC
60
Shutdown Supply Current
IDD_SHDN VSHDN P VIL (MAX9636, MAX9638 only)
1
F
A
Shutdown Input
VIL
Over the power-supply range (MAX9636,
MAX9638 only)
0.5
V
Shutdown Input
VIH
Over the power-supply range (MAX9636,
MAX9638 only)
1.4
V
Shutdown Input Bias Current
(Note 3)
ISHDN
MAX9636, MAX9638 only
1
100
nA
Turn-On Time
tON
VSHDN = 0V to 3V (MAX9636, MAX9638
only)
60
F
s
Power-Up Time
tUP
VDD = 0V to 3.3V
18
F
s
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