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参数资料
| 型号： | MAX192BCPP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/24页 |
| 文件大小： | 0K |
| 描述： | IC DAS 8CH 10BIT LOW PWR 20-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 18 |
| 类型： | 数据采集系统（DAS），ADC |
| 分辨率（位）： | 10 b |
| 采样率（每秒）： | 133k |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 电压电源： | 单电源 |
| 电源电压： | ±5V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 20-PDIP |
| 包装： | 管件 |
Note 1: Tested at VDD = 5.0V; single-ended, unipolar.
Note 2: Relative accuracy is the deviation of the analog value at any code from its theoretical value after the full-scale range has
been calibrated.
Note 3: Grounded on-channel; sine wave applied to all off channels.
Note 4: Conversion time defined as the number of clock cycles times the clock period; clock has 50% duty cycle.
Note 5: Guaranteed by design. Not subject to production testing.
Note 6: The common-mode range for the analog inputs is from AGND to VDD.
Note 7: Sample tested to 0.1% AQL.
Note 8: External load should not change during conversion for specified accuracy.
Note 9: Measured at VSUPPLY + 5% and VSUPPLY - 5% only.
MAX192
Low-Power, 8-Channel,
Serial 10-Bit ADC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 5V ±5%, fCLK = 2.0MHz, external clock (50% duty cycle), 15 clocks/conversion cycle (133ksps), 4.7F capacitor at VREF pin,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
ISINK = 16mA
ISINK = 5mA
SHDN = open
SHDN = 0V
SHDN = VDD
(Note 5)
VIN = 0V or VDD
CONDITIONS
V
0.3
VOL
Output Voltage Low
0.4
nA
-100
100
SHDN Max Allowed Leakage,
Mid Input
V
2.75
VFLT
SHDN Voltage, Floating
V
1.5
VDD - 1.5
VIM
SHDN Input Mid Voltage
A
-4.0
IINL
SHDN Input Current, Low
A
4.0
IINH
SHDN Input Current, High
V
0.5
VINL
SHDN Input Low Voltage
V
VDD - 0.5
VINH
SHDN Input High Voltage
pF
15
CIN
DIN, SCLK, CS Input Capacitance
A
±1
IIN
DIN, SCLK, CS Input Leakage
V
0.15
VHYST
DIN, SCLK, CS Input Hysteresis
V
0.8
VINL
DIN,SCLK, CS Input Low Voltage
V
2.4
VINH
DIN,SCLK, CS Input High Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Output Voltage High
VOH
ISOURCE = 1mA
4
V
Three-State Leakage Current
IL
CS = 5V
±10
A
Three-State Leakage Capacitance
COUT
CS = 5V (Note 5)
15
pF
Positive Supply Voltage
VDD
5 ±5%
V
Operating mode
1.5
2.5
mA
Fast power-down
30
70
Positive Supply Current
IDD
Full power-down
2
10
A
Positive Supply Rejection
(Note 9)
PSR
VDD = 5V ±5%; external reference, 4.096V;
full-scale input
±0.06
±0.5
mV
EXTERNAL REFERENCE AT REFADJ
DIGITAL INPUTS (DIN, SCLK,
–
C
—
S
–
,
–
S
—
H
—
D
—
N
–
)
DIGITAL OUTPUTS (DOUT, SSTRB)
POWER REQUIREMENTS
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| MAX192BCPP+ | 功能描述:模数转换器 - ADC 10-Bit 8Ch 133ksps 5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX192BCWP | 功能描述:模数转换器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX192BCWP+ | 功能描述:模数转换器 - ADC 10-Bit 8Ch 133ksps 5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX192BCWP+T | 功能描述:模数转换器 - ADC 10-Bit 8Ch 133ksps 5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX192BCWP-T | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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