LTC1411IG 查看數據表（PDF） - Linear Technology

零件编号

产品描述 (功能)

生产厂家

LTC1411IG

Single Supply 14-Bit 2.5Msps ADC

Linear Technology 

LTC1411

A ALOG I PUT TA = 25°C (Note 5)

SYMBOL PARAMETER

CONDITIONS

VIN

Analog Input Range (Note 9)

Common Mode Input Range

(AIN+) – (AIN–), PGA0 = PGA1 = 5V

(AIN+) – (AIN–), PGA0 = 5V, PGA1 = 0V

(AIN+) – (AIN–), PGA0 = 0V, PGA1 = 5V

(AIN+) – (AIN–), PGA0 = PGA1 = 0V

AIN+ or AIN–

CIN

Analog Input Capacitance

Between Conversions (Sample Mode)

During Conversions (Hold Mode)

tACQ

Sample-and-Hold Acquisition Time

tAP

Sample-and-Hold Aperture Delay Time

tjitter

CMRR

Sample-and-Hold Aperture Delay Time Jitter

Analog Input Common Mode Rejection Ratio 0V < (AIN– = AIN+) < VDD

Input Leakage Current (Pins 1, 2)

UU

U

I TER AL REFERE CE CHARACTERISTICS TA = 25°C (Note 5)

PARAMETER

VREF Output Voltage

VREF Output Tempco

VREF Line Regulation

VREF Load Regulation

REFCOM2 Output Voltage

REFIN Input Current

CONDITIONS

IOUT = 0

IOUT = 0

4.75V ≤ VDD ≤ 5.25V

0 ≤ IOUT ≤ 1mA

IOUT = 0, PGA0 = PGA1 = 5V

REFIN = External Reference 2.5V

MIN TYP MAX UNITS

±1.8

V

±1.27

V

±0.9

V

±0.64

V

0

VDD

V

10

pF

4

pF

100

ns

7

ns

1

psRMS

62

dB

0.1

µA

MIN

2.480

TYP

2.500

± 15

0.01

2

4.05

250

MAX

2.520

UNITS

V

ppm/°C

LSB/ V

LSB /mA

V

µA

DIGITAL I PUTS A D DIGITAL OUTPUTS

The q denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C. (Note 5)

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX UNITS

VIH

High Level Input Voltage

VIL

Low Level Input Voltage

IIN

Digital Input Current

CIN

Digital Input Capacitance

VOH

High Level Output Voltage

VOL

Low Level Output Voltage

ISOURCE Output Source Current

ISINK

Output Sink Current

VDD = 5.25V

q 2.4

V

VDD = 4.75V

q

0.8

V

VIN = 0V to VDD, Except SLP, NAP (Note 11)

q

± 10

µA

2

pF

VDD = 4.75V, IO = – 10µA

VDD = 4.75V, IO = – 200µA

VDD = 4.75V, IO = 160µA

VDD = 4.75V, IO = 1.6mA

VOUT = 0V

VOUT = VDD

4.75

V

q 4.0

V

0.05

V

q

0.10

0.4

V

– 10

mA

10

mA

POWER REQUIRE E TS

The q denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C. (Note 5)

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX

UNITS

VDD

Supply Voltage

IDD

Supply Current

Nap Mode

Sleep Mode

(Note 9)

NAP = 0V (Note 11)

SLP = 0V

4.75

5.25

V

q

39 65

mA

2

mA

1

µA

PD

Power Dissipation

Nap Mode

Sleep Mode

NAP = 0V

SLP = 0V

q

195 325

mW

10

mW

5

µW

1411f

3

Share Link: