Test circuits, Sa5211, Philips semiconductors – Philips SA5211 User Manual
Page 5: Transimpedance amplifier (180 mhz), Fig 2. test circuits 1 and 2
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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-PARAMETER 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
0.1
µ
F
R
L
= 50
R = 1k
0.1
µ
F
0.1
µ
F
SPECTRUM ANALYZER
5V
33
IN
DUT
OUT
OUT
33
GND
1
GND
2
V
CC1
V
CC2
0.1
µ
F
R
L
= 50
0.1
µ
F
A
V
= 60DB
NC
Z
O
= 50
Z
O
= 50
SD00319
R
T
≈
V
OUT
V
IN
R = 2
×
S21
×
R
R
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
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