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参数资料
| 型号： | MAX1193ETI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/26页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT 45MSPS DL 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 位数： | 8 |
| 采样率（每秒）： | 45M |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 4 个单端，双极；2 个差分，双极 |
MAX1193
Ultra-Low-Power, 45Msps, Dual 8-Bit ADC
12
______________________________________________________________________________________
SUPPLY CURRENT
vs. INPUT FREQUENCY
MAX1193 toc29
fIN (MHz)
DIGITAL
SUPPLY
CURRENT
(mA)
ANALOG
SUPPLY
CURRENT
(mA)
20
15
10
5
1
2
3
4
5
6
7
0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
19.0
025
DIGITAL SUPPLY CURRENT
ANALOG SUPPLY CURRENT
SUPPLY CURRENT
vs. SAMPLING RATE
MAX1193
toc30
fCLK (MHz)
SUPPLY
CURRENT
(mA)
40
30
20
10
A: ANALOG SUPPLY CURRENT (IDD) - INTERNAL AND BUFFERED EXTERNAL
REFERENCE MODES
B: ANALOG SUPPLY CURRENT (IDD) - UNBUFFERED EXTERNAL REFERENCE MODE
C: DIGITAL SUPPLY CURRENT (IODD) - ALL REFERENCE MODES
5
10
15
20
25
0
050
A
B
C
fIN = 11.531606MHz
Pin Description
PIN
NAME
FUNCTION
1
INA-
Channel A Negative Analog Input. For single-ended operation, connect INA- to COM.
2
INA+
Channel A Positive Analog Input. For single-ended operation, connect signal source to INA+.
3, 5, 10
GND
Analog Ground. Connect all GND pins together.
4
CLK
Converter Clock Input
6
INB+
Channel B Positive Analog Input. For single-ended operation, connect signal source to INB+.
7
INB-
Channel B Negative Analog Input. For single-ended operation, connect INB- to COM.
8, 9, 28
VDD
Converter Power Input. Connect to a 2.7V to 3.6V power supply. Bypass VDD to GND with a
combination of a 2.2F capacitor in parallel with a 0.1F capacitor.
11
OGND
Output Driver Ground
12
OVDD
Output Driver Power Input. Connect to a 1.8V to VDD power supply. Bypass OVDD to GND with a
combination of a 2.2F capacitor in parallel with a 0.1F capacitor.
13
D7
Tri-State Digital Output. D7 is the most significant bit (MSB).
14
D6
Tri-State Digital Output
15
D5
Tri-State Digital Output
16
D4
Tri-State Digital Output
17
A/
B
Channel Data Indicator. This digital output indicates channel A data (A/
B = 1) or channel B data
(A/
B = 0) is present on the output.
18
D3
Tri-State Digital Output
19
D2
Tri-State Digital Output
20
D1
Tri-State Digital Output
21
D0
Tri-State Digital Output. D0 is the least significant bit (LSB).
22
PD1
Power-Down Digital Input 1. See Table 3.
Typical Operating Characteristics (continued)
(VDD = 3.0V, OVDD = 1.8V, VREFIN = VDD (internal reference), CL
≈ 10pF at digital outputs, differential input at -0.5dB FS, fCLK =
45.005678MHz at 50% duty cycle, TA = +25°C, unless otherwise noted.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1193EVKIT | 功能描述:数据转换 IC 开发工具 RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX1195ECM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1195ECM+D | 功能描述:模数转换器 - ADC 8-Bit 2Ch 40Msps 3V High Speed 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 |
| MAX1195ECM+TD | 功能描述:模数转换器 - ADC 8-Bit 2Ch 40Msps 3V High Speed 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 |
| MAX1195ECM-D | 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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