TDF8599TH datasheet(28/52 Pages) NXP

28 / 52 page

TDF8599_1

Product data sheet

Rev. 01 — 13 November 2008

28 of 52

NXP Semiconductors

TDF8599

Class-D power ampliﬁer with load diagnostics

12. Static characteristics

Table 19.

Static characteristics

Vp = 14.4 V; fosc = 320 kHz; −40 °C < Tamb < +85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

supply voltage

14.4 18

supply current

off state; Tj ≤ 85 °C; VP = 14.4 V

µA

Istb

standby current

voltage on pin EN < 0.8 V

µA

Iq(tot)

total quiescent current

Operating mode; no load,

snubbers and ﬁlter connected

120

Series resistance output switches

RDSon

drain-source on-state resistance

power switch;

Tj =25 °C

130

Ω

Tj = 100 °C

170

Ω

I2C-bus interface: pins SCL and SDA

VIL

LOW-level input voltage

1.5

VIH

HIGH-level input voltage

2.3

5.5

VOL

LOW-level output voltage

pin SDA; Iload = 5 mA

0.4

Address, phase shift and modulation mode select: pins ADS and MOD

input voltage

pins not connected

[1] 1.5

2.7

input current

pins shorted to GND

[1] 80

120

160

µA

Enable and SEL_MUTE input: pins EN and SEL_MUTE

input voltage

pin EN; off state

0.8

pin EN; Standby mode; I2C-bus

mode

pin EN; Mute mode or Operating

mode; non-I2C-bus mode

pin SEL_MUTE; Mute mode;

voltage on pin EN>2V

0.8

pin SEL_MUTE; Operating mode;

voltage on pin EN>2V

input current

pin EN; 2.5 V

µA

pin SEL_MUTE; Operating mode;

0.8 V

--50

µA

Diagnostic output

THDclip

total harmonic distortion clip

detection level

0.2

Vth(offset)

threshold voltage for offset

detection

[2] 123

VOL

LOW-level output voltage

DIAG or CLIP pins activated;

Io =1mA

0.3

leakage current

DIAG and CLIP pins; diagnostic

not activated

--50

µA

Audio inputs; pins IN1N, IN1P, IN2N and IN2P

input voltage

2.45 -

TDF8599TH датащи(PDF) 28 Page - NXP Semiconductors

TDF8599TH датащи(HTML) 28 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

датащи скачать

ссылки URL