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参数资料
| 型号： | MAX1134 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 0 to 70 |
| 中文描述： | 150ksps、16位ADC，3.3V单电源供电 |
| 文件页数： | 7/18页 |
| 文件大小： | 353K |
| 代理商： | MAX1134 |
M
16-Bit ADCs, 150ksps, 3.3V Single Supply
_______________________________________________________________________________________
7
Pin Description
PIN
NAME
FUNCTION
1
REF
ADC Reference Input. Connect a 2.048V voltage source to REF. Bypass REF to AGND with a 4.7μF capacitor.
2
AV
DD
Analog Supply. Connect to pin 4.
3
AGND
Analog Ground. This is the primary analog ground (star ground).
4
AV
DD
Analog Supply, 3.3V
±
5%. Bypass AV
DD
to AGND (pin 3) with a 0.1μF capacitor.
5
DGND
Digital Ground
6
SHDN
Shutdown Control Input. Drive
SHDN
low to put the ADC in shutdown mode.
7
P2
User-Programmable Output 2
8
P1
User-Programmable Output 1
9
P0
User-Programmable Output 0
10
SSTRB
Serial Strobe Output. In internal clock mode, SSTRB goes low when the ADC begins a conversion and goes
high when the conversion is finished. In external clock mode, SSTRB pulses high for one clock period before
the MSB decision. It is high impedance when
CS
is high in external clock mode.
11
DOUT
Serial Data Output. MSB first, straight binary format for unipolar input, two
’
s complement for bipolar input.
Each bit is clocked out of DOUT at the falling edge of SCLK.
12
RST
Reset Input. Drive
RST
low to put the device in the power-on default mode. See the
Power-On Reset
section.
13
SCLK
Serial Data Clock Input. Serial data on DIN is loaded on the rising edge of SCLK, and serial data is updated
on DOUT on the falling edge of SCLK. In external clock mode, SCLK sets the conversion speed.
14
DGND
Digital Ground. Connect to pin 5.
15
DV
DD
Digital Supply, 3.3V
±
5%. Bypass DV
DD
to DGND (pin 14) with a 0.1μF capacitor.
16
DIN
Serial Data Input. Serial data on DIN is latched on the rising edge of SCLK.
17
CS
Chip-Select Input. Drive
CS
low to enable the serial interface. When
CS
is high, DOUT is high impedance. In
external clock mode, SSTRB is high impedance when
CS
is high.
18
CREF
Reference Buffer Bypass. Bypass CREF to AGND (pin 3) with a 1μF capacitor.
19
AGND
Analog Ground. Connect to pin 3.
20
AIN
Analog Input
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| MAX1134BCAP | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 0 to 70 |
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相关代理商/技术参数 |
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|---|---|
| MAX11340 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:500ksps, 12-/10-Bit, 4-/8-/16-Channel ADCs |
| MAX11340ATJ+ | 功能描述:模数转换器 - ADC 10-Bit 16Ch 500ksps SAR 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 |
| MAX11340ATJ+T | 制造商:Maxim Integrated Products 功能描述:3MSPS, LO-PWR, SERIAL 12-/10-BIT, 8-/16-CHANNEL ADCS W. FLEX - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ADC 10BIT 500KSPS 32TQFN-EP 制造商:Maxim Integrated Products 功能描述:10-Bit 16Ch 500ksps SAR ADC |
| MAX1134BCAP | 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 |
| MAX1134BCAP+ | 功能描述:模数转换器 - ADC 16-Bit 150ksps 3.3V Single Supply 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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