SA5222D PHILIPS [NXP Semiconductors], SA5222D Datasheet - Page 3

• Manufacturer Part Number: SA5222D
• Description: Low-power FDDI transimpedance amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
TEST CIRCUITS
TEST CIRCUITS
1995 Apr 26
Low-power FDDI transimpedance amplifier
Z
O
R
R
= 50
T
O
= Z
50
SINGLE-ENDED
O
V
V IN
OUT
PORT1
1 + S22
1 - S22
R
0.1uF
S-PARAMETER TEST SET
Test Circuit 1: Bandwidth
NETWORK ANALYZER
(continued)
Figure 2. Test Circuit1
R=1k
2
-20
GND
S 21
1
IN DUT
V
R
CC
OUT
OUT
0.1uF
GND
R
20
20
R
O
T
2
= 2Z
PORT2
NC
DIFFERENTIAL
.1uF
.1uF
GND
O
V
V IN
OUT
50
1
1 + S22
1 - S22
IN DUT
V
CC
R
Z
50
O
OUT
OUT
= 50
4
GND
-40
20
20
S 21
2
SD00361
Figure 4. Test Circuit4
Test Circuit 3: PSRR
5V
.1uF
.1uF
R
100
BAL.
3
PORT1
NHO300HB
BIAS TEE
C
S-PARAMETER TEST SET
S
NETWORK ANALYZER
GND
1
UNBAL.
50
IN DUT
V
CC
OUT
OUT
Figure 3. Test Circuit2
GND
PORT2
Test Circuit 2: Noise
20
20
2
CAL
SPECTRUM ANALYZER
.1 F
.1 F
NE5209
TRANSFORMER
10 F
10 F
50
CONVERSION
LOSS = 9dB
Product specification
SA5222
50
SD00363
SD00362