LTC2202I(RevB) Ver la hoja de datos (PDF) - Linear Technology

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LTC2202I
(Rev.:RevB)

16-Bit, 25Msps/10Msps ADCs

Linear Technology 

LTC2203/LTC2202

DIGITAL I PUTS A D DIGITAL OUTPUTS The ● denotes the specifications which apply over the

full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4)

SYMBOL

PARAMETER

LOGIC INPUTS (CLK, ⎯O⎯E, DITH, PGA, SHDN, RAND)

VIH

VIL

IIN

CIN

LOGIC OUTPUTS

High Level Input Voltage

Low Level Input Voltage

Digital Input Current

Digital Input Capacitance

OVDD = 3.3V

VOH

High Level Output Voltage

VOL

Low Level Output Voltage

ISOURCE

ISINK

OVDD = 2.5V

VOH

VOL

OVDD = 1.8V

VOH

VOL

Output Source Current

Output Sink Current

High Level Output Voltage

Low Level Output Voltage

High Level Output Voltage

Low Level Output Voltage

CONDITIONS

VDD = 3.3V

VDD = 3.3V

VIN = 0V to VDD

(Note 7)

VDD = 3.3V

VDD = 3.3V

VOUT = 0V

VOUT = 3.3V

VDD = 3.3V

VDD = 3.3V

VDD = 3.3V

VDD = 3.3V

MIN TYP MAX UNITS

●2

V

●

0.8

V

●

±10

μA

1.5

pF

IO = –10μA

3.299

V

IO = –200μA ● 3.1

3.29

V

IO = 160μA

IO = 1.6mA ●

0.01

V

0.10

0.4

V

– 50

mA

50

mA

IO = –200μA

2.49

V

IO = 1.60mA

0.1

V

IO = –200μA

1.79

V

IO = 1.60mA

0.1

V

POWER REQUIRE E TS The ● denotes the specifications which apply over the full operating temperature

range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4)

SYMBOL

VDD

PSHDN

OVDD

IVDD

PDIS

PARAMETER

Analog Supply Voltage

Shutdown Power

Output Supply Voltage

Analog Supply Current

Power Dissipation

CONDITIONS

LTC2203

MIN TYP MAX

● 3.135 3.3 3.465

SHDN = VDD, CLK = VDD

2

● 0.5

3.6

●

66

80

●

220 264

MIN

3.135

0.5

LTC2202

TYP

3.3

2

42

140

MAX

3.465

3.6

50

165

UNITS

V

mW

V

mA

mW

22032fb

5

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