SA5211 Просмотр технического описания (PDF) - Philips Electronics
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SA5211 Datasheet PDF : 28 Pages
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Philips Semiconductors
SA5211
Transimpedance amplifier (180 MHz)
OUTPUT +
A3
INPUT
A1
A2
RF
A4
OUTPUT –
SD00327
Fig 11. SA5211 – Block diagram.
This represents the maximum limit attainable with the SA5211 operating at 200 MHz
bandwidth, with a half mark/half space digital transmission at 850nm wavelength.
VCC1
R1
R3
R12
VCC2
R13
INPUT
Q2
Q4
Q1
Q3
+
PHOTODIODE
R2
GND1
Q15
R14
R7
R5
R4
Q16
R15
VB2
GND2
Q11
Q12
OUT–
+
OUT+
SD00328
Fig 12. Transimpedance amplifier.
R1
IC1
INPUT
IB
IIN
Q1
VIN
IF
VCC
R3
Q2
R2
Q3
VEQ3
RF
R4
Fig 13. Shunt-series input stage.
SD00329
9397 750 07427
Product specification
Rev. 03 — 07 October 1998
© Philips Electronics N.V. 2001. All rights reserved.
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