Philips SA5211 9. Test circuits

Philips Semiconductors SA5211
Transimpedance amplifier (180 MHz)
Product specification Rev. 03 — 07 October 1998 5 of 28
9397 750 07427 © Philips Electronics N.V. 2001. All rights reserved.
9. Test circuits
Fig 2. Test circuits 1 and 2.
Test Circuit 2
Test Circuit 1
SINGLE-ENDED DIFFERENTIAL
NETWORK ANALYZER
S-P ARAMETER TEST SET
PORT 1 PORT 2
5V
33
IN DUT
OUT
OUT
50
33
GND
1
GND
2
V
CC1
V
CC2
Z
O
= 50
0.1µF
R
L
= 50
R = 1k 0.1µF
0.1µF
SPECTRUM ANALYZER
5V
33
IN DUT
OUT
OUT 33
GND
1
GND
2
V
CC1
V
CC2
0.1µF
R
L
= 50
0.1µF
A
V
= 60DB
NC
Z
O
= 50
Z
O
= 50
SD00319
R
T
≈
V
OUT
V
IN
R = 2 × S21 × RR
T
= V
OUT
V
IN
R = 4 × S21 × R
R
O
≈ Z
O
1 + S22
1 – S22

– 33 R
O
= 2Z
O
1 + S22
1 – S22

– 66