M02011

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5

CMOS Transimpedance Amplifier with AGC

for Fiber Optic Networks up to 622 Mbps

Rev V5

1.5

Dynamic Characteristics

Table 1-5.

Dynamic Characteristics

Symbol

Parameter

Min.

Typ.

Max.

Units

G

Transimpedance

• Single ended

• Differential

26.5

53

32.5

65

38

76

k

Ω

BW

Bandwidth to –3 dB point @ –33 dBm, 0.9A/W, 0.5 pF PD

450

600

—

MHz

Bandwidth to –3 dB point @ –33 dBm, 0.9A/W, 1 pF PD

—

460

—

RC

AGC loop time constant

—

2

—

µs

AGC threshold

—

5

—

Maximum functional input current

——

mA

PSRR

Power supply rejection, f < 1 MHz

—

22

—

dB

NOTES:

1.

Equivalent to +3.4 dBm input optical power at Extinction Ratio = 10, Responsivity = 1.0 A/W.