UBA1702 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

UBA1702

Line interrupter driver and ringer.

Philips Electronics 

Philips Semiconductors

Line interrupter driver and ringer

Product specification

UBA1702; UBA1702A

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

RINGER MELODY INPUT AND PIEZO DRIVER (PINS RMI, ROA AND ROB)

VIH

VIL

IIH

IIL

Vo(min p-p)

HIGH-level input voltage (pin RMI)

LOW-level input voltage (pin RMI)

HIGH-level input current (pin RMI)

LOW-level input current (pin RMI)

minimum output voltage between pins

ROA and ROB (peak-to-peak value)

VRMI = HIGH

VRMI = LOW

RV2 = 0; RV1 = 0;

RV0 = 0

Vo(p-p)

output voltage between pins ROA and

ROB (peak-to-peak value)

RV2 = 1; RV1 = 1;

RV0 = 0

Vo(max p-p) maximum output voltage between pins RV2 = 1; RV1 = 1;

ROA and ROB (peak-to-peak value)

RV0 = 1

|IRO|

ROA or ROB output current capability sink and source;

RV2 = 1; RV1 = 1;

RV0 = 1

0.52VDD

VSS

0

−10

−

−

−

−

−

0.15

VDD

V

0.48VDD V

10

µA

0

µA

−

V

−

9.6 −

V

−

28.7 32

V

80

−

−

mA

REGULATED MICROCONTROLLER SUPPLY (PIN VDD)

VDD

∆VDD/∆T

supply output voltage referenced to VSS

supply output voltage temperature

gradient

IDD = −1 mA

3.0

3.35 3.6

V

−

0

−

mV/K

IDD

supply output current capability

−

−

−2

mA

Notes

1. ISS has no influence on AGC characteristics of the TEA106x transmission circuit when VSS is connected to the

SLPE pin of TEA106x.

2. Independent of VRR if greater than 10 V.

3. Without piezo transducer, dependent on VRR.

1997 Sep 29

14

Share Link: