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TDA8771A

Triple 8-bit video Digital-to-Analog Converter (DAC)

Philips Electronics 

Philips Semiconductors

Triple 8-bit video Digital-to-Analog

Converter (DAC)

Product specification

TDA8771A

handbook, full pagewidth

TDA8771A

125 Ω

OUTR (pin 44)

and OUTG (pin 40)

and OUTB (pin 36)

12 µH

12 µH

180 Ω

18 pF

18 pF

56 pF

150 pF

820 Ω

56 pF

analog ground

MBH042

analog video output

(R,G or B)

2.4 V (p-p)

1/2 page0(Datasheet)

α

(dB)

40

Fig.7 Example of anti-aliasing filter for 2.4 V output swing.

MSA693

22 mm

Characteristics of Fig.8

• Order 5; adapted CHEBYSHEV

• Ripple ρ ≥ 0.7 dB

• f at −3 dB = 6.2 MHz

• fNOTCH = 10.8 MHz.

80

120

160

0

10

20

30 f (MHz) 40

Fig.8 Frequency response for filter shown in Fig.7.

1996 Jan 25

12

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