TDF8546J/N2ZU
  • Share:

NXP USA Inc. TDF8546J/N2ZU

Manufacturer No:
TDF8546J/N2ZU
Manufacturer:
NXP USA Inc.
Package:
Tube
Description:
IC AMP CLASS AB QUAD 25W DBS27P
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The TDF8546J/N2ZU is an I2C-bus controlled 4 x 45 W best efficiency amplifier produced by NXP USA Inc. This component is designed for high-efficiency audio amplification and is particularly suited for automotive and other high-power audio applications. However, it is important to note that the TDF8546J/N2ZU is currently obsolete and no longer manufactured, though substitutes may be available.

Key Specifications

ParameterConditionsMinTypMaxUnit
Operating Supply Voltage (VP(oper))RL = 4 Ω614.418V
Operating Supply Voltage (VP(oper))RL = 2 Ω614.416V
Quiescent Current (Iq)No load; VP = 7 V-190-mA
Off-State Current (Ioff)VSTB = 0.4 V-410μA
Output Voltage (VO)DC amplifier on; high gain/low gain mode6.67.17.6V
Amplifier Switch-Off Time (toff)ILO = 0 μA; via pin STB250500750ms

Key Features

  • AC load (tweeter) detection with low and high current mode
  • Gain select after start-up without audible disturbance
  • Independent selectable soft mute of front and rear channels
  • Programmable gain (26 dB and 16 dB), independently programmable for the front and rear channels
  • Line driver mode supports engine start at a battery voltage as low as 6 V
  • Programmable clip detect: 2%, 5%, or 10%
  • Programmable thermal pre-warning
  • Pin STB can be programmed/multiplexed with second-clip detect

Applications

The TDF8546J/N2ZU is primarily used in automotive audio systems and other high-power audio applications where efficient and reliable amplification is crucial. It is also suitable for use in various industrial and consumer electronics where advanced audio control and monitoring are required.

Q & A

  1. What is the TDF8546J/N2ZU?

    The TDF8546J/N2ZU is an I2C-bus controlled 4 x 45 W best efficiency amplifier produced by NXP USA Inc.

  2. What are the key features of the TDF8546J/N2ZU?

    Key features include AC load detection, gain select after start-up, independent soft mute, programmable gain, line driver mode, programmable clip detect, and thermal pre-warning.

  3. What is the operating supply voltage range for the TDF8546J/N2ZU?

    The operating supply voltage range is 6 V to 18 V for RL = 4 Ω and 6 V to 16 V for RL = 2 Ω.

  4. What is the quiescent current of the TDF8546J/N2ZU?

    The quiescent current is typically 190 mA at VP = 7 V.

  5. Is the TDF8546J/N2ZU still in production?

    No, the TDF8546J/N2ZU is currently obsolete and no longer manufactured.

  6. What are some potential applications for the TDF8546J/N2ZU?

    It is used in automotive audio systems and other high-power audio applications.

  7. How does the line driver mode function in the TDF8546J/N2ZU?

    The line driver mode supports engine start at a battery voltage as low as 6 V.

  8. Can the gain be programmed independently for front and rear channels?
  9. What is the purpose of the pin STB in the TDF8546J/N2ZU?

    The pin STB can be programmed/multiplexed with second-clip detect.

  10. How long does the start-up diagnostic time take?

    The start-up diagnostic time from the start-up diagnostic command via I2C-bus until completion is not specified in the provided sources, but it involves a series of diagnostic checks.

Product Attributes

Type:Class AB
Output Type:4-Channel (Quad)
Max Output Power x Channels @ Load:25W x 4 @ 4Ohm
Voltage - Supply:6V ~ 18V
Features:Depop, Short-Circuit and Thermal Protection
Mounting Type:Through Hole
Operating Temperature:- 
Supplier Device Package:DBS27P
Package / Case:27-SIP, Formed Leads
0 Remaining View Similar

In Stock

-
289

Please send RFQ , we will respond immediately.

Same Series
TDF8546TH/N2ZJ
TDF8546TH/N2ZJ
IC AMP CLASS AB QUAD 25W 36HSOP
TDF8546JS/N2ZS
TDF8546JS/N2ZS
IC AMP CLSS AB QUAD 25W 27DBSMSP
TDF8546J/N2ZU
TDF8546J/N2ZU
IC AMP CLASS AB QUAD 25W DBS27P
TLV2474CD
TLV2474CD
IC CMOS 4 CIRCUIT 14SOIC
TLV2474CPWPR
TLV2474CPWPR
IC CMOS 4 CIRCUIT 14HTSSOP

Similar Products

Part Number TDF8546J/N2ZU TDF8546JV/N2ZU
Manufacturer NXP USA Inc. NXP USA Inc.
Product Status Obsolete Active
Type Class AB Class AB
Output Type 4-Channel (Quad) 4-Channel (Quad)
Max Output Power x Channels @ Load 25W x 4 @ 4Ohm 64W x 4 @ 2Ohm, 45W x 4 @ 4Ohm, 40W x 4 @ 4Ohm
Voltage - Supply 6V ~ 18V 6V ~ 18V
Features Depop, Short-Circuit and Thermal Protection -
Mounting Type Through Hole Through Hole
Operating Temperature - -
Supplier Device Package DBS27P DBS27P
Package / Case 27-SIP, Formed Leads 27-SIP, Formed Leads

Related Product By Categories

LM1875T/LF05
LM1875T/LF05
Texas Instruments
IC AMP CLASS AB MONO 25W TO220-5
TPA6111A2DGNR
TPA6111A2DGNR
Texas Instruments
IC AMP CLASS AB STER 150MW 8MSOP
LM4752TS/NOPB
LM4752TS/NOPB
Texas Instruments
IC AMP CLASS AB STER 11W TO263-7
TAS5756MDCAR
TAS5756MDCAR
Texas Instruments
IC AMP D MONO/STER 56W 48HTSSOP
INA137PAG4
INA137PAG4
Burr Brown
ANALOG CIRCUIT, 1 FUNC, PDIP8
LM49450SQX/NOPB
LM49450SQX/NOPB
Texas Instruments
IC AMP CLASS D STER 2.5W 32WQFN
TDA7391PDU
TDA7391PDU
STMicroelectronics
IC AMP AB MONO 40W POWERSO-20
TDA7263M
TDA7263M
STMicroelectronics
IC AMP AB STEREO 12W 11MULTIWATT
TDA7379
TDA7379
STMicroelectronics
IC AMP CLASS AB DUAL/QUAD 38W
TDA7561H
TDA7561H
STMicroelectronics
IC AMP AB QUAD 60W 25FLEXIWATT
TDA7391LVPDUTR
TDA7391LVPDUTR
STMicroelectronics
IC AMP AB MONO 45W POWERSO-20
TDA8595TH/N2S,112
TDA8595TH/N2S,112
NXP USA Inc.
IC AMP CLASS AB QUAD 64W 36HSOP

Related Product By Brand

BAP50-03,115
BAP50-03,115
NXP USA Inc.
RF DIODE PIN 50V 500MW SOD323
BAS216,115
BAS216,115
NXP USA Inc.
DIODE GEN PURP 75V 250MA SOD2
Z0103MA0,412
Z0103MA0,412
NXP USA Inc.
NOW WEEN - Z0103MA0 - 4 QUADRANT
BFU520VL
BFU520VL
NXP USA Inc.
RF TRANS NPN 12V 10.5GHZ SOT143B
BCP53-10T115
BCP53-10T115
NXP USA Inc.
TRANS PNP 80V 1A SOT223
BUK98150-55A,135
BUK98150-55A,135
NXP USA Inc.
MOSFET N-CH 55V 5.5A SOT-223
MIMX8QP5AVUFFAB
MIMX8QP5AVUFFAB
NXP USA Inc.
MPU I.MX8 QUAD PLUS
TJA1049TK/3/1Z
TJA1049TK/3/1Z
NXP USA Inc.
IC TRANSCEIVER HALF 1/1 8HVSON
PCF8566T/S480/1,11
PCF8566T/S480/1,11
NXP USA Inc.
IC DRVR 7 SEGMNT 12 DIGIT 40VSO
MMPF0200F6AEP
MMPF0200F6AEP
NXP USA Inc.
IC REG CONV I.MX6 11OUT 56HVQFN
PN5120A0HN1/C1,118
PN5120A0HN1/C1,118
NXP USA Inc.
IC RFID RDR/TRAN 13.56MZ 32HVQFN
MPXAZ6115AP
MPXAZ6115AP
NXP USA Inc.
PRESSURE SENSOR ABSOLUTE 8-SOP