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参数资料
| 型号： | TLV1549IPE4 |
| 厂商： | Texas Instruments |
| 文件页数： | 5/19页 |
| 文件大小： | 0K |
| 描述： | IC 10 BIT 38 KSPS ADC S/O 8-DIP |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 50 |
| 位数： | 10 |
| 采样率（每秒）： | 38k |
| 数据接口： | 串行 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1.32mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，单极 |
TLV1549C, TLV1549I, TLV1549M
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS071C – JANUARY 1993 – REVISED MARCH 1995
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
1000000000
0111111111
0000000010
0000000001
0000000000
1111111110
0
0.006
1.5315
1.5345
1.5375
Digital
Output
Code
1000000001
1111111101
1111111111
3.066
3.069
3.072
512
511
2
1
0
1022
Step
513
1021
1023
0.0015
VI – Analog Input Voltage – V
VZT = VZS + 1/2 LSB
VZS
See Notes A and B
3.0675
0.003
VFT = VFS – 1/2 LSB
VFS
NOTES: A. This curve is based on the assumption that Vref+ and Vref– have been adjusted so that the voltage at the transition from digital 0
to 1 (VZT) is 0.0015 V and the transition to full scale (VFT) is 3.0675 V. 1 LSB = 3 mV.
B. The full-scale value (VFS) is the step whose nominal midstep value has the highest absolute value. The zero-scale value (VZS) is
the step whose nominal midstep value equals zero.
Figure 12. Ideal Conversion Characteristics
Processor
Control
Circuit
To Source
Ground
5-V DC Regulated
Analog Input
ANALOG IN
I/O CLOCK
CS
DATA OUT
REF+
REF –
GND
TLV1549
5
7
6
4
2
1
3
Figure 13. Typical Serial Interface
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TLV1549M | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1549MFK | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1549MJG | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1562 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN |
| TLV1562CDW | 功能描述:模数转换器 - ADC 10bit Programmable 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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