Datasheet > RHRDAC121

RHRDAC121

更新时间： 2023-12-20 18:45:40

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
19页	428K
描述
Rad-Hard, 12-Bit D/A Converter

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RHRDAC121 数据手册

RHRDAC121

Electrical characteristics

Vcc = +3.3 V, GND = 0 V, f_SCLK= 20 MHz, C_L= 200 pF, typ. values at +25 °C, min./max. values at -55 °C/125 °C,

unless otherwise specified.

Table 5. Electrical characteristics in single-ended input

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Unit

Static characteristics

Resolution with no

missing codes

From -55 °C to +125 °C

Over codes 48 to 4047

Bits

Integral non-linearity

(end point method)

INL

-4

Differential non-

linearity

DNL max., Vcc from 2.3 V

to 3.6 V

0.7

LSB

DNL

DNL min., Vcc from 2.3 V to

3.6 V

-0.7

VOFF

FSE

Offset error

Iout=0

-1

Full scale error

%FSR

All ones loaded to DAC

Gain error

-1

%FSR

ZCED

TGE

Zero code error drift

Gain error tempCo

-20

µV/°C

-0.7

ppm/°C

Output characteristics

on Vout pin in

sink

IPD

All PD mode

sink

power-down mode

Iout = 10 µA

Iout = 100 µA

Iout = 10 µA

Iout = 100 µA

ZCO

Zero code output

4.5

3.290

3.285

3.298

3.288

FSO

Full scale output

DC output

impedance

0.1

Ohm

Logic input

Input current

-200

+200

0.7

From -55 °C to +125 °C

Vcc = 3.6 V

Input low voltage

From -55 °C to +125 °C

Vcc = 2.3 V

0.7

From -55 °C to +125 °C

Vcc = 3.6 V

Input high voltage

Input capacitance

From -55 °C to +125 °C

Vcc = 2.3 V

1.7

(1)

DS13626 - Rev 2

page 6/19

1...3 4 567 8 9...19

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