ST TDA7851A

Manufacturer No:

TDA7851A

Manufacturer:

Package:

27-Flexiwatt (Formed Leads)

Description:

150mA mA 20 kHz kHz 75W W Audio Amplifiers 4.5mm mm 85W W 18V V 27 pins 27-Flexiwatt (Formed Leads)

Quantity:

Delivery:

Payment:

In Stock :Available

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TDA7851A information

ST TDA7851A technical specifications, attributes, parameters and parts with similar specifications to ST TDA7851A.

Type
Parameter

Lifecycle Status
ACTIVE (Last Updated: 8 months ago)

Factory Lead Time
13 Weeks

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
27-Flexiwatt (Formed Leads)

Number of Pins
27

Packaging
Tube

JESD-609 Code
e3

Feature
Mute, Short-Circuit and Thermal Protection, Standby

Part Status
Active

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
27

ECCN Code
EAR99

Type
Class AB

Terminal Finish
Matte Tin (Sn) - annealed

HTS Code
8542.33.00.01

Subcategory
Audio/Video Amplifiers

Max Power Dissipation
85W

Technology
BCDMOS

Voltage - Supply
8V~18V

Terminal Position
ZIG-ZAG

Peak Reflow Temperature (Cel)
245

Number of Functions
1

Terminal Pitch
1mm

Base Part Number
TDA7851

Pin Count
27

Output Type
4-Channel (Quad)

Supply Voltage-Max (Vsup)
18V

Power Supplies
14.4V

Supply Voltage-Min (Vsup)
8V

Number of Channels
4

Nominal Supply Current
150mA

Power Dissipation
85W

Output Power
48W

Bandwidth
20 kHz

Voltage Gain
26dB

Max Output Power
75W

Max Output Power x Channels @ Load
75W x 4 @ 2 ?

Harmonic Distortion
10%

Length
29.23mm

Height Seated (Max)
19.37mm

Width
4.5mm

Radiation Hardening
No

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for ST TDA7851A.

Datasheets:

stmicroelectronics-tda7851a-datasheets-5872.pdf

TDA7851A Overview

A device has been embedded in 27-Flexiwatt (Formed Leads) .Ideally, the chip should be packaged in a Tube case.In 27 terminations, the transmission line is terminated with an impedance-matching device.Amp parts uses 4-Channel (Quad) as Amp partss output.In terms of electrical devices, it belongs to the type Class AB .In a computer or other communications device, 27 pins are pronged contacts.This electronic part is mounted in the way of Through Hole .This electrical device has a supply voltage of 8V~18V .Channels 4 are present in the device.The operation of Mute, Short-Circuit and Thermal Protection, Standby can be ensured.A total of 27 pins are present in it.The item belongs to Audio/Video Amplifiers .Amp parts is included in the TDA7851 family.Amp parts is recommended to mount the chip in the way of Through Hole .This electronic part has a maximum output power of 75W kWh per hour.Amp parts is recommended that the supply voltage (Vsup) be kept above 8V to ensure proper operation of the device.18V is reached as the maximal supply voltage (Vsup).Power supply for this device is 14.4V volts.

TDA7851A Features

27-Flexiwatt (Formed Leads) package
27 pin count
TDA7851 family
75W kWh per hour

TDA7851A Applications

There are a lot of STMicroelectronics
TDA7851A audio amplifiers applications.

Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
Video and image computer boards
Medical instruments
Television broadcasting equipment
Displayers for aircraft and air transportation control systems
Automotive sensors

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.