TDA8931T NXP Semiconductors, TDA8931T Datasheet - Page 31

Comparator ICs 1 CHAN CLASS D AMP 1X15W

TDA8931T

Manufacturer Part Number
TDA8931T
Description
Comparator ICs 1 CHAN CLASS D AMP 1X15W
Manufacturer
NXP Semiconductors
Datasheet

Specifications of TDA8931T

Number Of Channels
1 Channel
Product
Digital Comparators
Response Time
0.12 us
Offset Voltage (max)
10 mV
Input Bias Current (max)
0.06 uA
Supply Voltage (max)
35 V
Supply Voltage (min)
12 V
Maximum Power Dissipation
2500 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOT-163
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TDA8931T/N1,112

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA8931T
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
TDA8931TN1
Quantity:
2 000
Philips Semiconductors
23. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.6
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
8.6.6
9
10
11
12
13
14
14.1
14.2
14.3
14.4
14.4.1
14.4.2
14.5
14.6
15
15.1
16
17
17.1
17.2
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . . 8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 11
Thermal characteristics. . . . . . . . . . . . . . . . . . 11
Static characteristics. . . . . . . . . . . . . . . . . . . . 11
Dynamic characteristics . . . . . . . . . . . . . . . . . 13
Application information. . . . . . . . . . . . . . . . . . 15
Test information . . . . . . . . . . . . . . . . . . . . . . . . 24
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 25
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Interfacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Input comparator. . . . . . . . . . . . . . . . . . . . . . . . 5
Half supply voltage input reference (pin HVPI) . 5
Half supply voltage capacitor charger (pin HVP) 6
Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Overtemperature protection (OTP) . . . . . . . . . . 6
Overcurrent protection (OCP). . . . . . . . . . . . . . 6
Overvoltage protection (OVP). . . . . . . . . . . . . . 6
Undervoltage protection (UVP). . . . . . . . . . . . . 7
Supply voltage drop protection . . . . . . . . . . . . . 7
Overdissipation protection (ODP) . . . . . . . . . . . 7
Output power estimation. . . . . . . . . . . . . . . . . 17
Output current limiting. . . . . . . . . . . . . . . . . . . 18
Low pass filter considerations. . . . . . . . . . . . . 18
Thermal behavior (printed-circuit board
considerations) . . . . . . . . . . . . . . . . . . . . . . . . 18
Thermal layout including vias . . . . . . . . . . . . . 19
Thermal considerations . . . . . . . . . . . . . . . . . 19
Measured performance figures of mono amplifier
with TDA8931 . . . . . . . . . . . . . . . . . . . . . . . . . 21
Curves measured in typical application . . . . . 22
Quality information . . . . . . . . . . . . . . . . . . . . . 24
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 26
17.3
17.4
17.5
18
19
20
21
22
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
Revision history . . . . . . . . . . . . . . . . . . . . . . . 29
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 30
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Contact information . . . . . . . . . . . . . . . . . . . . 30
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 26
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 27
Package related soldering information . . . . . . 27
Power comparator 1
Document number: 9397 750 13847
Date of release: 14 January 2004
TDA8931
20 W

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