Datasheet > DAC8164IBPWG4

DAC8164IBPWG4

更新时间： 2024-11-28 04:38:27

品牌	Logo	应用领域
德州仪器 - TI		转换器脉冲
页数	文件大小	规格书
47页	1459K
描述
14-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/∑C Internal Reference

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DAC8164IBPWG4 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	TSSOP, TSSOP16,.25	针数：	16
Reach Compliance Code：	unknown	风险等级：	5.65
最大模拟输出电压：	2.5005 V	最小模拟输出电压：
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e4	长度：	5 mm
最大线性误差 (EL)：	0.0122%	湿度敏感等级：	2
位数：	14	功能数量：	1
端子数量：	16	最高工作温度：	105 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3/5 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大稳定时间：	10 µs	标称安定时间 (tstl)：	12 µs
子类别：	Other Converters	最大压摆率：	1.6 mA
标称供电电压：	3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
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：	NOT SPECIFIED
宽度：	4.4 mm	Base Number Matches：	1

DAC8164IBPWG4 数据手册

DAC8164

www.ti.com ......................................................................................................................................... SBAS410A–FEBRUARY 2008–REVISED FEBRUARY 2008

14-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output

DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/°C Internal Reference

FEATURES

DESCRIPTION

234

•

Relative Accuracy: 1LSB

Glitch Energy: 0.15nV-s

Internal Reference:

The DAC8164 is

low-power, voltage-output,

four-channel, 14-bit digital-to-analog converter (DAC).

The device includes 2.5V, 2ppm/°C internal

•

reference (enabled by default), giving a full-scale

output voltage range of 2.5V. The internal reference

has an initial accuracy of 0.004% and can source up

to 20mA at the V_REFH/V_REFOUT pin. The device is

monotonic, provides very good linearity, and

minimizes undesired code-to-code transient voltages

(glitch). The DAC8164 uses a versatile 3-wire serial

interface that operates at clock rates up to 50MHz.

The interface is compatible with standard SPI™,

QSPI™, Microwire™, and digital signal processor

(DSP) interfaces.

–

2.5V Reference Voltage (enabled by default)

0.004% Initial Accuracy (typ)

2ppm/°C Temperature Drift (typ)

5ppm/°C Temperature Drift (max)

20mA Sink/Source Capability

•

Power-On Reset to Zero-Scale

Ultra-Low Power Operation: 1mA at 5V

Wide Power Supply Range: +2.7V to +5.5V

14-Bit Monotonic Over Temperature Range

The DAC8164 incorporates a power-on-reset circuit

that ensures the DAC output powers up at zero-scale

and remains there until a valid code is written to the

device. The device contains a power-down feature,

accessed over the serial interface, that reduces the

current consumption of the device to 1.3µA at 5V.

Power consumption is 2.6mW at 3V, reducing to

1.4µW in power-down mode. The low power

consumption, internal reference, and small footprint

make this device ideal for portable, battery-operated

equipment.

Settling Time: 10µs to ±0.006% Full-Scale

Range (FSR)

•

Low-Power Serial Interface with

Schmitt-Triggered Inputs: Up to 50MHz

On-Chip Output Buffer Amplifier with

Rail-to-Rail Operation

•

1.8V to 5.5V Logic Compatibility

Temperature Range: –40°C to +105°C

The DAC8164 is drop-in and functionally compatible

with the DAC7564 and DAC8564, and functionally

compatible with the DAC7565, DAC8165 and

DAC8565. All these devices are available in a

TSSOP-16 package.

APPLICATIONS

•

Portable Instrumentation

Closed-Loop Servo-Control

Process Control, PLCs

Data Acquisition Systems

Programmable Attenuation

PC Peripherals

IOV_DD

AV_DD

V_REFL

DAC8164

DAC Register A

V_OUTA

V_OUTB

V_OUTC

V_OUTD

Data Buffer A

14-Bit DAC

DAC Register B

DAC Register C

DAC Register D

Data Buffer B

Data Buffer C

Data Buffer D

14-Bit DAC

DEVICES

16-BIT

14-BIT

12-BIT

Pin and

Functionally

Compatible

DAC8564

DAC8164

DAC7564

SYNC

SCLK

D_IN

Functionally

Compatible

Control

Buffer

Control

DAC8565

DAC8165

DAC7565

24-Bit Shift Register

Power-Down

Control Logic

2.5V

Reference

Control Logic

GND

LDAC

ENABLE

V_REFH/V_REFOUT

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

SPI, QSPI are trademarks of Motorola, Inc.

Microwire is a trademark of National Semiconductor.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...47

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