SA5212A 查看數據表（PDF） - Philips Electronics
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SA5212A Datasheet PDF : 20 Pages
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Philips Semiconductors
Transimpedance amplifier (140MHz)
Product specification
SA5212A
TEST CIRCUITS
SINGLE-ENDED
VOUT
Rt + VIN 2 @ S21 @ R
Ť Ť 1 ) S22
RO + ZO 1 * S22 * 33
DIFFERENTIAL
VOUT
Rt + VIN 4 @ S21 @ R
Ť Ť 1 ) S22
RO + 2ZO 1 * S22 * 66
SPECTRUM ANALYZER
NETWORK ANALYZER
S-PARAMETER TEST SET
PORT 1
PORT 2
ZO = 50Ω
VCC
0.1µF
OUT
R = 1k
IN DUT
OUT
1µF
33
33 1µF
50
GND1
GND2
RL = 50Ω
VCC
AV = 60DB
OUT
1µF
33
NC
IN DUT
33 1µF
OUT
RL = 50
GND1
GND2
Test Circuit 1
Figure 2. Test Circuits 1 and 2
Test Circuit 2
SD00337
NETWORK ANALYZER
5V + ∆V
10µF
10µF
PORT 1
S-PARAMETER TEST SET
PORT 2
10µF
0.1µF
16
CURRENT PROBE
1mV/mA
VCC
33 1µF
OUT
NC
IN DUT
33
OUT
1µF
GND1
GND2
CAL
100
BAL.
TRANSFORMER
NH0300HB
50
TEST
UNBAL.
Test Circuit 3
Figure 3. Test Circuit 3
SD00338
1998 Oct 07
5
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