Philips SA5211 Fig 14. A 50Mb/s ber optic receiver.

Philips Semiconductors SA5211

Transimpedance ampliﬁer (180 MHz)

Product speciﬁcation Rev. 03 — 07 October 1998 19 of 28

The NE5210/NE5217 combination can operate at data rates in excess of 100 Mb/s NRZ

The capacitor C7 decreases the NE5210 bandwidth to improve overall S/N ratio in the DC-50 MHz band, but does create extra

high frequency noise on the NE5210 VCC pin(s).

Fig 14. A 50Mb/s ﬁber optic receiver.

10 11

LED

CPKDET

THRESH

GNDA

FLAG

JAM

VCCD

VCCA

GNDD

TTLOUT

IN1B

IN1A

CAZP

CAZN

OUT1B

IN8B

OUT1A

IN8A

RHYST

RPKDET

NE5214

GND

OUT

GND

OUT

VCC

IIN

GND

NE5210

220

LED

100pF

.01µF

47µF

GND

+VCC

0.1µF

47k

VOUT (TTL)

10µH

C11

C10

.01µF

C13

C12

10µF

10µH

BPF31

OPTICAL

INPUT

100

1.0µF

.01µF

C4 10µF

SD00330

Contents

Main SA5211 Transimpedance amplier (180 MHz) Rev. 03 07 October 1998 Product specication 1. Description 2. Features 4. Pinning information 4.1 Pinning 5. Ordering information 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). 7. Static characteristics 8. Dynamic characteristics Min and Max limits apply over operating temperature range at V = 5 V, unless otherwise specied. Typical data apply at V C. Typical data and Min and Max limits apply at V C Philips Semiconductors SA5211 9. Test circuits SD00319 V L CC1 Fig 3. Test circuits 3 and 4. Test Circuit 3 SD00320 Test Circuit 4 Fig 4. Test circuits 5 and 6. Test Circuit 6 SD00321 Product specication Rev. 03 07 October 1998 7 of 28 Test Circuit 5 Transimpedance amplier (180 MHz) Test Circuit 7 Fig 5. Test circuit 7. Product specication Rev. 03 07 October 1998 8 of 28 Fig 6. Test circuit 8. SD00331 Test Circuit 8 Product specication Rev. 03 07 October 1998 9 of 28 Page Page Page 11. Theory of operation 12. Bandwidth calculations 13. Noise 14. Dynamic range calculations Page Fig 11. SA5211 Block diagram. Fig 13. Shunt-series input stage. Fig 12. Transimpedance amplier. 15. Application information Product specication Rev. 03 07 October 1998 19 of 28 NE5210 SD00330 NE5214 Fig 14. A 50Mb/s ber optic receiver. 15.1 Die sales disclaimer Philips Semiconductors SA5211 16. Package outline SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 Fig 16. SOT108-1. 17. Soldering 17.1 Introduction to soldering surface mount packages Data Handbook IC26; Integrated Circuit Packages 17.2 Reow soldering 17.3 Wave soldering 17.4 Manual soldering 17.5 Package related soldering information 18. Revision history 19. Data sheet status 20. Denitions 21. Disclaimers Philips Semiconductors - a worldwide company Internet: http://www.semiconductors.philips.com Contents