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TDA1045 The TDA1045 is an AF Power Amplifier integrated circuit from SESCOCEM. It operates at a 9V supply voltage and can deliver up to 1A of output current.
Mfr Part #:

TDA1045

Available from 1 distributors
Mfr Name: SESCOCEM
SESCOCEM
The TDA1045 is an AF Power Amplifier integrated circuit from SESCOCEM. It operates at a 9V supply voltage and can deliver up to 1A of output current.
✓ Total Stock: 10 pcs
$ Price Range: $1.92

TDA1045 Available from 1 distributor

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10 pcs
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TDA1045 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Dimensions
Mounting Type
Output Current
Output Power
Power Dissipation
Quiescent Current
Storage Temperature
Type
Voltage
Weight
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TDA1045 Description

Short technical summary and product information.

The TDA1045 is an integrated circuit designed as an AF Power Amplifier. Manufactured by SESCOCEM, this component is suitable for various audio applications.

 

Key electrical specifications include a nominal supply voltage (Vcc) of 9V and a quiescent current (Icc) of 50mA. It can provide a maximum output current (Iout) of 1A and a maximum output power (Pout) of 1.3W into an 8Ω load. The input resistance (R in) is 50kΩ, with a distortion (Dist.) of 0.3% at 150mW. The device has a power dissipation (Ptot) rating of 550mW.

 

This integrated circuit is housed in a QIP-14 package and is designed for through-hole mounting. Its physical dimensions are 18 x 7 x 8 mm, and it weighs 1g. The operating temperature range is from -25°C to +125°C.

 

The TDA1045 is described as a differential preamplifier with an input double emitter follower and a DC output voltage stabilizer.

TDA1045 Quick Information

Product Type: Integrated Circuit
Canonical Name: TDA1045 AF Power Amplifier Integrated Circuit
Subcategory: AF Power Amplifier

TDA1045 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TDA1045 Estimated Pricing

Qty Low High
1+ $1.92 $1.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

TDA1045 Features

  • AF Power Amplifier integrated circuit.
  • Operates at 9V supply voltage.
  • Provides 1A maximum output current.
  • Delivers 1.3W output power.
  • Housed in a QIP-14 package.

TDA1045 Applications

  • Used in audio power amplifier circuits.
  • Suitable for differential preamplifier applications.
  • Ideal for DC voltage stabilization in audio devices.
  • Applicable in low-power audio signal processing.
  • Used in vintage radio and audio equipment.

TDA1045 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the TDA1045?

The nominal supply voltage (Vcc) for the TDA1045 is 9V.

What is the maximum output current of the TDA1045?

The TDA1045 can deliver a maximum output current (Iout) of 1A.

What is the output power of the TDA1045 into an 8 ohm load?

The TDA1045 provides a maximum output power (Pout) of 1.3W into an 8Ω load.

What is the storage temperature range for the TDA1045?

The storage temperature range (T stg) for the TDA1045 is -25°C to +125°C.

What type of package is the TDA1045 in?

The TDA1045 is supplied in a QIP-14 package.

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