Philips SA5223 - Manual (Page 4)

Philips Semiconductors Product specification
SA5223 Wide dynamic range AGC transimpedance amplifier(150MHz)
1995 Oct 24 4
TEST CIRCUITS
Test Circuit 1: Bandwidth
NETWORK ANALYZER
S-PARAMETER TEST SET
PORT1 PORT2
V CC
.1uF
.1uF
50
Z O = 50 Ω
OUT
OUT
IN DUT
0.1uF
R=1k
50
GND 1
SINGLE-ENDED
GND 2
R
TSE
+ 12.4 @ S
21
@ R
IN
, R
IN
+ 1k ) R
INSS
[ 1250 W
Z O = 50 Ω
SD00370
500
500
Test Circuit 2: Noise
SPECTRUM ANALYZER
V CC
OUT
OUT
IN DUT
GND 2 GND 1
NE5209
50 Ω
.1 µ F
.1 µ F
1.0 µ F
1.0 µ F
C S
50 Ω
SD00371
NETWORK ANALYZER
S-PARAMETER TEST SET
PORT1 PORT2
V CC .1uF
.1uF
OUT
OUT
IN DUT
GND 2 GND 1
50 Ω
CAL
UNBAL.
0.1uF
NC
50 Ω
BIAS TEE
5V
NHO300HB
TRANSFORMER
CONVERSION
LOSS = 9dB
100 Ω
BAL.
SD00372 Test Circuit 3: PSRR
Test Circuit 4: Duty Cycle Distortion
PULSE GEN
OUT
OUT
DUT
OSCILLOSCOPE
A
B
Meaurement done using
differential wave forms
5V
0.1uF
.1 µ F
.1 µ F
GND 1 GND 2
Z O = 50 Ω
Z O = 50 Ω
IN
500 Ω
500 Ω 1k Ω
50 Ω
OFFSET
SD00373
50% DUTY CYCLE