SA5211 Ver la hoja de datos (PDF) - Philips Electronics
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SA5211 Datasheet PDF : 28 Pages
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Philips Semiconductors
9. Test circuits
SA5211
Transimpedance amplifier (180 MHz)
NETWORK ANALYZER
SINGLE-ENDED
RT ≈
VOUT
VIN
R = 2 × S21 × R
S-PARAMETER TEST SET
PORT 1
PORT 2
ZO = 50
5V
VCC1 VCC2
0.1µF
50
OUT
R = 1k
IN DUT
OUT
0.1µF
33
33 0.1µF
GND1
GND2
ZO = 50
RL = 50
RO ≈ ZO
1 + S22
1 – S22
– 33
Test Circuit 1
DIFFERENTIAL
RT =
VOUT
VIN
R = 4 × S21 × R
RO = 2ZO
1 + S22
1 – S22
– 66
Fig 2. Test circuits 1 and 2.
SPECTRUM ANALYZER
5V
VCC1 VCC2
AV = 60DB
OUT
0.1µF
33
ZO = 50
NC
IN DUT
33 0.1µF
OUT
RL = 50
GND1
GND2
Test Circuit 2
SD00319
9397 750 07427
Product specification
Rev. 03 — 07 October 1998
© Philips Electronics N.V. 2001. All rights reserved.
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