tza3031ahl NXP Semiconductors, tza3031ahl Datasheet - Page 20

• Manufacturer Part Number: tza3031ahl
• Description: Sdh/sonet Stm1/oc3 Laser Drivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8. The specified transconductance is the ratio between the bias current on pin BIAS and the voltage on pin TZERO,
9. These are the guaranteed values; the lowest attainable output current will always be lower than 2.5 mA, and the
10. The voltage rise and fall times (20% to 80%) can have larger values due to capacitive effects. Specifications are
11. Measured in a frequency band from 250 kHz to 5 MHz, according to “ITU-T Recommendation G.813” .
12. These are the guaranteed values; the lowest output current will always be less than 2.8 mA and the highest output
13. The response time is defined as the delay between the onset of the ramp on pin ALS (at 10% of the HIGH level) and
14. The reference currents can be set by connecting a resistor between pin ALARMLO and V
15. See Section “Bias alarm for TZA3031AHL”.
2002 Aug 13
handbook, full pagewidth
SDH/SONET STM1/OC3 laser drivers
under small signal conditions.
highest output current will always be higher than 60 mA.
guaranteed by design and characterization. Each device is tested at full operating speed to guarantee RF
functionality.
The electrically generated (current) jitter is assumed to be less than 50% of the optical output jitter. The specification
is guaranteed by design.
current will always be more than 90 mA.
the extinction of the bias current (at 10% of the original value).
pin ALARMHI and V
low-bias threshold range is 1.8 to 19.5 mA. The high-bias threshold range is 9 to 97.5 mA.
CC(R)
; for detailed information, see Section “Bias alarm for TZA3031AHL”. The corresponding
V I(max)
V I(min)
Fig.17 Logic level symbol definitions for data inputs.
20
V IO
TZA3031AHL; TZA3031BHL;
MGK274
V i(p-p)
V CC(R)
CC(R)
Product specification
and between
TZA3031U