Datasheet > LEOAD128

LEOAD128

更新时间： 2023-12-20 18:44:58

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
20页	583K
描述
Rad-hard plastic 8-Channel, 1Msps 12-bit ADC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LEOAD128 数据手册

LEOAD128

Electrical characteristics

AVCC = DVCC = +3.3 V, AGND = DGND = 0 V, f_SCLK= 16 MHz, f_SAMPLE= 1 Msps, CL = 25 pF, typ. values at

+25 °C, min./max. values at -40 °C and 125 °C, unless otherwise specified.

Table 6. Electrical characteristics

Symbol

Static characteristics

Parameters

Test conditions

Min.

Typ.

Max.

Unit

Resolution with no missing

codes

Bits

Integral non-linearity (end

point method)

INL

−1.1

±0.4

1.1

LSB

DNL

VOFF

OEM

FSE

Differential non-linearity

Offset error

-0.9

±0.4

0.8

0.9

2.3

LSB

−2.3

Offset error match

Full scale error

−2.3

2.3

FSEM

Full scale error match

Dynamic characteristics

ENOB

SINAD

Effective number of bits

FIN = 40.2 kHz, −0.02 dBFS

11.1

68.9

11.7

Bits

Signal-to-noise plus

distortion ratio (0 to Fs/2)

Signal-to-noise ratio (0 to

Fs/2)

SNR

THD

FIN = 40.2 kHz, −0.02 dBFS

−80

Total harmonic distortion

−73

Spurious-free dynamic

range (0 to Fs/2)

SFDR

Channel-to-channel

isolation

ISO

IM2

FIN = 20 kHz, −0.02 dBFS

fa = 19.5 kHz, fb = 20.5 kHz

VINA = VINB = -6.02 dBFS

−90

order intermodulation

fa = 19.5 kHz, fb = 20.5 kHz

VINA = VINB = -6.02 dBFS

IM3

−90

Analog input characteristics

IDCL

-1

µA

Track mode

Hold mode

CINA

Input capacitance

4.5

Digital input characteristics

VIH

VIL

Input high voltage

AVCC = DVCC = +2.7 V to +3.6 V

VIN = 0V or DVCC

2.1

-1

Input low voltage

0.8

IIN

Digital input current

Digital input capacitance

µA

CIND

4.5

Digital output characteristics (output coding: straight (natural) binary)

= 200 µA

source

VOH

VOL

Output high voltage

Output low voltage

2.8

AVCC = DVCC = +2.7 V to +3.6 V

Isink = 200 µA to 1.0 mA,

0.4

DS13668 - Rev 2

page 5/20

1 2 3 456 7 8...20

下载PDF

与LEOAD128相关器件

型号	品牌	描述	获取价格	数据表
LEOLVDSRD	STMICROELECTRONICS	Rad-hard plastic LVDS Driver-Receiver	获取价格
LEP100F	RSG	Rugged PCB type	获取价格
LEP100F-24	RSG	Rugged PCB type	获取价格
LEP100F-24-C	COSEL	AC/DC CONVERTER 24V	获取价格
LEP100F-24-G	RSG	Rugged PCB type	获取价格
LEP100F-24-GT	COSEL	AC/DC CONVERTER 24V	获取价格