CXA1744AR Просмотр технического описания (PDF) - Sony Semiconductor

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CXA1744AR

IF Amplifier for Digital Cordless Telephone

Sony Semiconductor 

CXA1744AR

Item

Symbol SW set

Measurement conditions

Min. Typ. Max.

to ON

COMP2 output saturation voltage ISAT2 S6 VIN2=1.1V, Isink=1mA

16pin — 0.2 0.4

COMP2 output leak current

ILEAK2

I5 — — 1.0

COMP2 input bias current

S7

IB2

Measured value/2

S8

I6 -200 -70 —

COMP2 rise time

tr2

VIN2=DC level 1.3V

— 300 500

COMP2 fall time

COMP2 rise propagation delay time

COMP2 fall propagation delay time

tf2

tpdr2

tpdf2

Rectangular wave of 100kHz, 0.5VP-P

—

16pin

RL=4.7kΩ, CL=20pF

—

—

30 500

200 500

170 500

COMP2 input dynamic range

For Vref=1.3V

0 — VCC

OPAMP input bias range

IB

OPAMP in-phase input voltage range VICM

Measured value/2

I3 -200 -70 —

VCC

0.4 —

-1.1

OPAMP output voltage range

VCC

0.4 —

-1.1

Sample-and-hold circuit

High leak current

Sample-and-hold circuit

Low leak current

S5

ILEAKH

S11

For hold

ILEAKL S11

— — 100

I4

-100 — —

Sample-and-hold circuit

control voltage High

0.8

——

X VCC

Sample-and-hold circuit

control voltage Low

Sample-and-hold circuit

OFF current time for High output

Sample-and-hold circuit

OFF current time for Low output

0.13

——

X VCC

Sample→Hold

(For S11 OFF→ON)

12pin — 1.2 3.0

Sample→Hold

S5

12pin — 1.2 3.0

(For S11 OFF→ON), VS=1.1V

Unit

V

µA

nA

nsec

nsec

nsec

nsec

V

nA

V

V

nA

nA

V

V

µsec

µsec

—9—

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