TDA7052AL-S08-R datasheet(3/5 Pages) UTC

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TDA7052A

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

3 of 5

www.unisonic.com.tw

QW-R107-075.B



ABSOLU T E M AX I M U M RAT I N G

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage Range

Input Voltage Pin 2

Input Voltage Pin 4

Repetitive Peak Output Current

IORM

1.25

Non-Repetitive Peak Output Current

IOSM

1.5

Short-Circuit Time

TSC

DIP-8

1.25

Total Power Dissipation (TA

≤25%)

SOP-8

0.8

Operating Ambient Temperature Range

-40 ~ +85

°C

Junction Temperature

+150

°C

Storage Temperature Range

TSTG

-55 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



ELECT RI CAL CH ARACT ERI ST I CS

VP=6V, Tamb=25°C, f=1kHz; RL=8

Ω, unless otherwise speciﬁed.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power Supply Voltage Range

4.5

Total Quiescent Current

VP=6V, RL=

∞, Note 1

DC Volume Control

Gain Control Range

Control Current

V4=0.4V

µA

Characteristics In Mute Position

Output Voltage In Mute Position

≤0.3V, VI=600mV

µV

Characteristics In Minimum Gain, V4=0.5V

Voltage Gain

-44

Noise Output Voltage (RMS value)

VNO(RMS)

Note 2

µV

Characteristics In Maximum Gain, V4=1.4V

Output Power

THD=10%

1.0

1.1

Total Harmonic Distortion

THD

PO=0.5W

0.3

Voltage Gain

34.5

35.5

36.5

Input Signal Handling

V4=0.8V, THD<1%

0.5

0.65

Noise Output Voltage (RMS value)

VNO(RMS)

f=500kHz, Note 3

210

µV

Bandwidth

−1dB

0.02~300

kHz

Supply Voltage Ripple Rejection

SVRR

Note 4

DC Output Offset Voltage

|VOFF|

150

Input Impedance (Pin 2)

Ω

Notes: 1. With a load connected to the outputs the quiescent current will increase, the maximum value of this

increase being equal to the DC output offset voltage dividend by RL.

2. The noise output voltage (RMS value) is measured with RS=5k

Ω unweighted.

3. The noise output voltage (RMS value) at f=500kHz is measured with RS=0

Ω and bandwidth=5kHz.

4. The ripple rejection is measured with RS=0

Ω and f=100Hz~10kHz. The ripple voltage of 200mV, (RMS

value) is applied to the positive supply rail.

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