TSH512(2001) 데이터 시트보기 (PDF) - STMicroelectronics

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TSH512
(Rev.:2001)

HiFi stereo/mono infrared transmitter Stereo sub-carrier generator

STMicroelectronics 

PEA Output Voltage vs. Resistor Load

TSH512

LNA+ALC+PEA Distorsion vs. Input Voltage

600

V = 2.7V

CC

500

400

300

200

100

1k

10k

100k

1M

RL-PEA(Ω)

MIC-BIAS Output Voltage vs. Supply Voltage

4.5

I

= 2.5mA

MIC-BIA S

4.0

3.5

3.0

2.5

2.0

1.5

2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

V (V)

CC

MIC-BIAS Voltage vs. MIC-BIAS Current

2.4

2.2

2.0

1.8

1.6

0

V = 2.3V

CC

1

2

3

4

I

(mA)

MIC- BIAS

10

V = 2.7V

CC

1

V = 2.3V

CC

R

L-PEA

=

22KΩ

G = 0dB

LNA

G = 0dB

PEA

0.1

0.01

0.02

0.04

0.06

V (V )

IN pp

V = 5.5V

CC

0.08

0.10

MIC-BIAS Output Voltage vs. Temperature

2.4

V = 2.7V

CC

I

= 2.5mA

MIC-BIAS

2.3

2.2

2.1

0

10 20 30 40 50 60 70 80

TAMB(°C)

MIC-BIAS Voltage vs. MIC-BIAS Current

2.40

2.35

2.30

2.25

V =2.7V

CC

2.20

0

1

2

3

I

(mA)

MIC-BIAS

11/19

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