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| 型号： | MAX9042AESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/15页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR DUAL 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 带电压基准 |
| 元件数： | 2 |
| 输出类型： | CMOS，推挽式，满摆幅，TTL |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 5.5 V |
| 电压 - 输入偏移（最小值）： | 5mV @ 5V |
| 电流 - 输入偏压（最小值）： | 1pA @ 5V |
| 电流 - 输出（标准）： | 8mA |
| 电流 - 静态（最大值）： | 85µA |
| CMRR, PSRR（标准）： | 80dB CMRR，80dB PSRR |
| 传输延迟（最大）： | 450ns |
| 磁滞： | ±3mV |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
5
Maxim Integrated
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
MAX9038–MAX9043/
MAX9050–MAX9053
ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (Note 12) (continued)
(VCC = 5V, VEE = 0V, VCM = 0V, VPU = 1.8V, RPU = 10kΩ, IOUT = 0A, IREF = 0A, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +25°C.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25°C. Limits over the extended temperature range are guaranteed by
design.
Note 3: Supply voltage range guaranteed by PSRR test on comparator and line regulation of REF.
Note 4: VOS is defined as the center of the input-referred hysteresis band.
Note 5: For the comparators with the inverting input (IN-) uncommitted.
Note 6: Input bias current is the average of the inverting and noninverting input bias currents.
Note 7: Not production tested. Guaranteed by design.
Note 8: Guaranteed by CMRR test.
Note 9: VOVERDRIVE is beyond the offset and hysteresis determined trip point.
Note 10: Temperature coefficient is measured by the box method; i.e., the maximum
ΔVREF is divided by the maximum ΔT.
Note 11: Thermal hysteresis is defined as the change in VREF at +25°C before and after cycling the device from TMIN to TMAX.
Note 12: MAX9038/MAX9039 has an initial accuracy of ±0.4%.
Typical Operating Characteristics
(VCC = 5V, VEE = 0V, VCM = 0V, VPU = 1.8V, RPU = 10kΩ, IOUT = 0A, IREF = 0A, TA = +25°C, unless otherwise noted.)
0
10
30
20
50
40
60
-40
0
-20
20
40
60
80
MAX9039/MAX9040/MAX9041/MAX9050/MAX9051
SUPPLY CURRENT vs. TEMPERATURE
MAX9038
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = 5.0V
VIN+ > VIN-
VCC = 2.7V
0
10
30
20
50
40
60
-40
0
-20
20
40
60
80
MAX9042/MAX9043/MAX9052/MAX9053
SUPPLY CURRENT vs. TEMPERATURE
MAX9038
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = 5.0V
VIN+ > VIN-
VCC = 2.7V
0.01
0.1
1
10
100
1000
200
150
100
50
0
MAX9039/MAX9040/MAX9041/MAX9050/MAX9051
SUPPLY CURRENT vs. SWITCHING FREQUENCY
MAX9038
toc03
SWITCHING FREQUENCY (kHz)
SUPPLY
CURRENT
(
A)
VCC = 5.0V
VCC = 2.7V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
MAX9038–MAX9043
+50
+200
Line Regulation
ΔVREF/
ΔVCC
2.5V
≤ VCC ≤ 5.5V
MAX9050–MAX9053
+50
+200
V/V
Sourcing: 0A
≤ IREF ≤ 500A
2
4
Load Regulation
ΔVREF/
ΔIREF
Sinking: -500A
≤ IREF ≤ 0A
3.5
6
V/A
Output Short-Circuit Current
ISC
VREF = VEE or VCC
4mA
Thermal Hysteresis (Note 11)
THYST
130
ppm
Long-Term Stability
1000h at TA = +25°C
100
ppm
Ripple Rejection
ΔVREF/
ΔVCC
VCC = 5V ±100mV, f = 120Hz
84
dB
Turn-On Settling Time
tR(VREF)
To VREF = 1% of final value
200
s
Capacitive Load Stability
Range (Note 7)
CL(VREF)
0
4.7
nF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9042AEUA | 功能描述:校验器 IC uPower Comparator + Prec Reference IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX9042AEUA+ | 功能描述:校验器 IC uPower Comparator + Prec Reference IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX9042AEUA+T | 功能描述:校验器 IC uPower Comparator + Prec Reference IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX9042AEUA-T | 功能描述:校验器 IC uPower Comparator + Prec Reference IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX9042BESA | 功能描述:校验器 IC uPower Comparator + Prec Reference IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
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