TDA1562Q 데이터 시트보기 (PDF) - NXP Semiconductors.

부품명

상세내역

제조사

TDA1562Q

70 W high efficiency power amplifier with diagnostic facility

NXP Semiconductors. 

Philips Semiconductors

70 W high efficiency power amplifier

with diagnostic facility

Preliminary specification

TDA1562Q; TDA1562ST;

TDA1562SD

SYMBOL

PARAMETER

Vth2+

threshold voltage 2+

Vth2−

VstH2

threshold voltage 2−

hysteresis (Vth2+ − Vth1−)

PIN STAT AS OUTPUT

Ist(mute)

Vst(mute)

Ist(clB)

Vst(clB)

Ist(clH)

Vst(clH)

Tc(th)

mute acknowledge sink current

mute acknowledge output voltage

class-B operation output current

class-B operation output voltage

class-H operation source current

class-H operation output voltage

threshold case temperature sensor

Diagnostic output DIAG

VDIAG

RL

Tj(th)

output voltage

load resistance for open load detection

threshold junction temperature sensor

CONDITIONS

class-B → class-H

class-H → class-B

Ist = 2.2 mA

Ist = 15 µA

Ist = −140 µA

active LOW

MIN.

−

3.3

−

TYP.

−

−

200

2.2

−

−

−

15

−

2.0

−

−140 −

VP − 2.5 −

−

120

−

−

100

−

−

145

MAX.

4.2

−

−

UNIT

V

V

mV

−

mA

0.5

V

−

µA

3.0

V

−

µA

−

V

−

°C

0.6

V

−

Ω

−

°C

handbook, full pagewidth

on

fast mute

VPH1

Vth −

Vth +

VP

MGL267

Fig.6 Supply voltage transfer characteristic.

2003 Feb 12

11

Share Link: