CS5373A-IS

更新时间： 2024-09-26 13:07:07

品牌	Logo	应用领域
凌云 - CIRRUS		测试
页数	文件大小	规格书
40页	825K
描述
D/A Converter, 1 Func, Serial Input Loading, PDSO28, MO-150, SSOP-28

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中文翻译

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技术参数
数据手册

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CS5373A-IS 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SSOP	包装说明：	SSOP,
针数：	28	Reach Compliance Code：	unknown
风险等级：	5.91	Is Samacsys：	N
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e0	长度：	10.2 mm
湿度敏感等级：	2	标称负供电电压：	-2.5 V
位数：	24	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	峰值回流温度（摄氏度）：	240
认证状态：	Not Qualified	座面最大高度：	2.13 mm
标称供电电压：	2.5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	TIN LEAD
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	5.3 mm	Base Number Matches：	1

CS5373A-IS 数据手册

CS5373A

Low-power, High-performance ∆Σ Modulator and Test DAC

Modulator Features

Description

The CS5373A is a high-performance, fourth-order ∆Σ

modulator integrated with a ∆Σ digital-to-analog convert-

er (DAC). When combined with a CS3301A / CS3302A

differential amplifier and the CS5378 digital filter, a

small, low-power, self-testing, high-accuracy, single-

channel measurement system results.

z Fourth-order ∆Σ Architecture

• Clock-jitter-tolerant architecture

• Input signal bandwidth: DC to 2 kHz

• Max AC amplitude: 5 V differential

• Max DC amplitude: ± 2.5 V differential

z High Dynamic Range

The modulator has high dynamic range and low total har-

monic distortion with very low power consumption. It

converts differential analog input signals from the

CS3301A / CS3302A amplifier to an oversampled serial

bit stream at 512 kbits per second. This oversampled bit

stream is then decimated by the CS5378 digital filter to a

24-bit output at the selected output word rate.

• 127 dB SNR @ 215 Hz BW (2 ms sampling)

• 124 dB SNR @ 430 Hz BW (1 ms sampling)

z Low Total Harmonic Distortion

• -118 dB THD typical (0.000126%)

• -112 dB THD maximum (0.000251%)

z Low Power Consumption: 25 mW, 10 µW

The test DAC operates in either AC or DC test modes.

AC test modes measure system dynamic performance

through THD and CMRR tests while DC test modes are

for gain calibration and pulse tests. It has two sets of dif-

ferential analog outputs, OUT and BUF, as dedicated

outputs for testing the electronics channel and for in-

circuit sensor tests. Output attenuation settings are

binary weighted and match the gain settings of the

CS3301A / CS3302A differential amplifiers for full-scale

testing at all gain ranges.

Test DAC Features

z Digital ∆Σ Input from CS5378 Digital Filter

z Selectable Differential Analog Outputs

• Precision output (OUT±) for electronics tests

• Buffered output (BUF±) for sensor tests

z Multiple AC and DC Operational Modes

• Output signal bandwidth: DC to 100 Hz

• Max AC amplitude: 5 V differential

• Max DC amplitude: + 2.5 V differential

ORDERING INFORMATION

z Selectable Attenuation for CS3301A / CS3302A

See page 39.

• 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64

z Outstanding Performance

VA+

VREF+ VREF-

• AC (OUT): -116 dB THD typical, -112 dB max

• AC (BUF): -108 dB THD typical, -90 dB max

• DC absolute accuracy: 0.4% typical, 1% max

INR+

INF+

INF-

INR-

MDATA

MFLAG

MCLK

24-Bit

∆Σ

Modulator

z Low Power Consumption

Clock

Generator

• AC modes / DC modes: 40 mW / 20 mW

• Sleep mode / Power down: 1 mW / 10 µW

MSYNC

OUT+

OUT-

BUF+

BUF-

Common Features

TDATA

24-Bit

∆Σ

Test DAC

Attenuator

1/1 to 1/64

z Extremely Small Footprint

CAP+

CAP-

• 28-pin SSOP package, 8 mm x 10 mm

z Bipolar Power Supply Configuration

• VA+ = +2.5 V; VA- = -2.5 V; VD = +3.3 V

VA-

ATT(0, 1, 2)

MODE(0, 1, 2)

GND

DEC ‘06

DS703F1

http://www.cirrus.com

12 3 4 5 6 7...40

中文翻译

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与CS5373A-IS相关器件

型号	品牌	获取价格	描述	数据表
CS5373A-ISZ	CIRRUS	获取价格	Low-power, High-performance Modulator and Test DAC
CS5374	CIRRUS	获取价格	Dual High-performance Amplifier & ΔΣ Modulato
CS5374_0910	CIRRUS	获取价格	Dual High-performance Amplifier & ΔΣ Modulato
CS5374-CNZ	CIRRUS	获取价格	Dual High-performance Amplifier & ΔΣ Modulato
CS5376	ETC	获取价格	CS5376 Rev. A Errata\|Geophysical\|A/D Converters
CS5376A	CIRRUS	获取价格	LOW POWER MULTI CHANNEL DECIMATION FILTER
CS5376A_05	CIRRUS	获取价格	Low-power, Multi-channel Decimation Filter
CS5376A_08	CIRRUS	获取价格	Low-power, Multi-channel Decimation Filter
CS5376A-IQ	CIRRUS	获取价格	LOW POWER MULTI CHANNEL DECIMATION FILTER
CS5376A-IQZ	CIRRUS	获取价格	Low-power, Multi-channel Decimation Filter

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