W91030 Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

W91030

CALLING LINE IDENTIFIER

Winbond 

Preliminary W91030B

Electrical Characteristics - Gain Control OP-Amplifier

(Electrical characteristics supersede the recommended operating conditions unless otherwise stated.)

PARAMETER

Input Leakage Current

Input Resistance

Input Offset Voltage

Power Supply Rejection Ratio

Maximum Capacitive Load

(GCFB)

Maximum Resistive Load (GCFB)

SYM.

IIN

RIN

VOS

PSRR

CL

RL

MIN.

10

40

TYP.♣

MAX.

1

25

100

UNITS

uA

MΩ

mV

dB

pF

TEST CONDITIONS

VSS ≤ VIN ≤ VDD

1 KHz 0.1 Vpp ripple

on VDD

50

KΩ

Note: "♣" typical figure are at VDD = 5V and temperature = 25° C are design aids only, not guaranteed and not subject to

production testing.

AC Electrical Characteristics

(AC electrical characteristics supersede the recommended operating conditions unless otherwise stated.)

Dual Tone Alert Signal Detection

PARAMETER

Low Tone Frequency

High Tone Frequency

Frequency Deviation Acceptance

Frequency Deviation Rejection

Maximum Input Signal Level

SYM.

FL

FH

MIN.

1.1

3.5

TYP.

2130

2750

Input Sensitivity Per Tone

-37 -38

Reject Signal Level Per Tone

-45 -44

Positive and Negative Twistb Accept

7

Noise Tolerance

SNRTONE 20

Notes:

a. dBm = decibels with a reference power of 1 mW into 600 ohms, 0 dBm = 0.7746 Vrms.

b. Twist = 20 log (FH amplitude / FL amplitude).

1: The range within which tones are accepted.

2: The range outside of which tones are rejected.

3: These characteristics are for VDD = 5V and temperature = 25° C.

4: Both tones have the same amplitude. Both tones are at the nominal frequencies.

5: Band limited random noise 300−3400 Hz. Present only when the tone is present.

MAX.

0.22

UNITS

Hz

Hz

%

%

dBma

dBm

dBm

dB

dB

NOTES

1

2

3

3, 4

3, 4

3, 4, 5

- 15 -

Publication Release Date: March 2000

Revision A1

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