TDA9881TS/V2,518 NXP Semiconductors, TDA9881TS/V2,518 Datasheet - Page 31

• Manufacturer Part Number: TDA9881TS/V2,518
• Description: IC IF-PLL DEMOD 24-SSOP
• Manufacturer: NXP Semiconductors
• Type: Demodulatorr

Specifications of TDA9881TS/V2,518

• Package / Case: 24-SSOP
• Applications: Set-Top Boxes
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935275699518; TDA9881TS/V2-T; TDA9881TS/V2-T

Philips Semiconductors
9397 750 13417
Product data sheet
Fig 18. Audio signal-to-noise ratio as a function of picture-to-sound carrier ratio in intercarrier mode.
(1) Signal.
(2) Noise at H-picture (CCIR weighted quasi peak).
(3) Noise at black picture (CCIR weighted quasi peak).
S/N
(dB)
Conditions: PC/SC ratio is measured at pins VIF1 and VIF2; via transformer; 27 kHz FM deviation; 50 s de-emphasis.
W
10
10
20
30
40
50
60
70
0
52
49
46
43
40
37
Rev. 01 — 16 November 2004
34
gain controlled operation of FM PLL
Alignment-free vision and FM sound IF PLL demodulator
31
28
25
22
19
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
16
13
PC/SC ratio
TDA9881
10
(1)
(2)
(3)
7
mhc118
4
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