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ADS7870EAG4集成电路(IC)的ADC/DAC-特殊用途规格书PDF中文资料

厂商型号 |
ADS7870EAG4 |
参数属性 | ADS7870EAG4 封装/外壳为28-SSOP(0.209",5.30mm 宽);包装为管件;类别为集成电路(IC)的ADC/DAC-特殊用途;产品描述:IC DAS 12BIT 52K 28SSOP |
功能描述 | 12-BIT, 52-kSPS, DATA ACQUISITION SYSTEM WITH ANALOG-TO-DIGITAL CONVERTER, MUX, PGA, AND REFERENCE |
丝印标识 | |
封装外壳 | SSOP / 28-SSOP(0.209",5.30mm 宽) |
文件大小 |
569.49 Kbytes |
页面数量 |
47 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI2【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | TI2 |
数据手册 | |
更新时间 | 2025-8-2 8:24:00 |
人工找货 | ADS7870EAG4价格和库存,欢迎联系客服免费人工找货 |
ADS7870EAG4规格书详情
ADS7870EAG4属于集成电路(IC)的ADC/DAC-特殊用途。由美国德州仪器公司制造生产的ADS7870EAG4ADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换,适用于特定用例,或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。
FEATURES
PGA Gains: 1, 2, 4, 5, 8, 10, 16, 20 V/V
Programmable Input (Up to 4-Channel
Differential/Up to 8-Channel Single-Ended or
Some Combination)
1.15-V, 2.048-V, or 2.5-V Internal Reference
SPI/DSP Compatible Serial Interface
(≤ 20 MHz)
Throughput Rate: 52 kSamples/sec
Error Overload Indicator
Programmable Output 2s Complement/Binary
2.7-V to 5.5-V Single Supply Operation
4-Bit Digital I/O Via Serial Interface
Pin-Compatible With ADS7871
SSOP-28 Package
APPLICATIONS
Portable Battery-Powered Systems
Low-Power Instrumentation
Low-Power Control Systems
Smart Sensor Applications
DESCRIPTION
The ADS7870 (US patents 6140872, 6060874) is a
complete low-power data acquisition system on a single
chip. It consists of a 4-channel differential/8-channel
single-ended multiplexer, precision programmable gain
amplifier, 12-bit successive approximation analog-todigital
(A/D) converter, and a precision voltage reference.
The programmable-gain amplifier provides high input
impedance, excellent gain accuracy, good common-mode
rejection, and low noise.
For many low-level signals, no external amplification or
impedance buffering is needed between the signal source
and the A/D input.
The offset voltage of the PGA is auto-zeroed. Gains of 1,
2, 4, 5, 8, 10, 16, and 20 V/V allow signals as low as 125
mV to produce full-scale digital outputs.
The ADS7870 contains an internal reference, which is
trimmed for high initial accuracy and stability vs
temperature. Drift is typically 10 ppm/°C. An external
reference can be used in situations where multiple
ADS7870s share a common reference.
The serial interface allows the use of SPI, QSPI,
Microwire, and 8051-family protocols, without glue logic.
产品属性
更多- 产品编号:
ADS7870EAG4
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 包装:
管件
- 类型:
数据采集系统(DAS)
- 分辨率(位):
12 b
- 采样率(每秒):
52k
- 数据接口:
串行
- 供电电压源:
单电源
- 电压 - 供电:
2.7V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
28-SSOP
- 描述:
IC DAS 12BIT 52K 28SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
2022+原装正品 |
SSOP-28 |
18000 |
支持工厂BOM表配单 公司只做原装正品货 |
询价 | ||
TI |
23+ |
28-SSOP |
16000 |
TI现货商!原装正品! |
询价 | ||
TI/德州仪器 |
24+ |
NA/ |
4743 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TI/德州仪器 |
25+ |
28-SSOP |
65248 |
百分百原装现货 实单必成 |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 | |||
BB |
2024 |
SSOP28 |
13500 |
16余年资质 绝对原盒原盘代理渠道 更多数量 |
询价 | ||
TI |
24+ |
26 |
询价 | ||||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
BB |
2022 |
SSOP28 |
3745 |
绝对实际库存 |
询价 |