ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Supply Voltage

16

V

Storage and Junction Temperature

– 40, +150

°C

°C

400

mW

CIRCUIT DESCRIPTION (see the block diagram)

The infrared light received from D1 generates an

AC signal that comes in to the device at pin 5. The

capacitor C1 and the integrated 10k

Ω resistor

(pin 4) filter out the low frequency noise.

The first stage shows a voltage gain of about 28dB ;

the second stage is a voltage to current converter

detects the amplifier signal ; one open collector

output (pin 1) gives out the recovered pulses.

THERMAL DATA

Symbol

Parameter

Value

Unit

Thermal Resistance Junction-ambient

Max

200

°C/W

ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Supply Voltage

Applied between Pins 3 and 6

4

5

5.25

V

Supply Current (Pin 3)

6

mA

Stabilized Voltage at Pin 3

5.5

V

Voltage Gain (1st stage)

28

dB

Transconductance (2nd stage)

15

mA/V

Input Voltage Sensitivity (Pin 5)

For Full Swing at the Output Pin 1

Ω

Input Current Sensitivity (Pin 5)

For Full Swing at the Output Pin 1

10

Input Impedance

200

k

Ω

Low Frequency Rejection at the Input

Stage

C1 = 100pF , f = 100HZ

30

dB

N

Noise Signal at Pin 7

C4 Missing

200

TEST CIRCUIT

TDA8160

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