SY88903ALKG

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Details for Microchip Technology

SY88903ALKG

3.3V 1.25Gbps PECL Post Amp
Buy Directly from Microchip Technology (20600 in Stock)
$3.2500 per unit
Series Information for SY88903ALKG - Microchip Technology

Description

LIMIT AMP 1GHZ 1.25GBPS MSOP-10
The SY88903 limiting post amplifier with its high gain and wide bandwidth is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 1.25Gbps. Signals as small as 5mVp-p can be amplified to drive devices with PECL inputs. The SY88903 generates a chatter-free Loss of Signal (LOS) open collector TTL output. The SY88903 incorporates a programmble level detect function to identify when the input signal has been lost. This information can be fed back to the /EN input of the device to maintain stability under loss of signal conditions. Using LOSLVL pin the sensitivity of the level detect can be adjusted. The LOS LVL voltage can be set by connecting a resistor divider between VCC and VREF, Figure 3. Figure 4 shows the relationship between input level sensitivity and the voltage set on LOSLVL. Figure 5 shows the relationship between input level sensitivity and resistor divider ratio. The LOS output is a TTL open collector output that requires pull-up resistor for proper operation, Figure 1. +5V 2k SY88903 LOS Figure 1. LOS Output with Desired Rise Time DOUT ECL Buffer DOUT Enable Level Detect EN

Specifications

Bandwidth:
1GHz
Supply Voltage Min:
3V
Supply Voltage Max:
3.6V
Amplifier Case Style:
MSOP
No. of Pins:
10Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)

Alternate Descriptions

Avnet America

3.3V 1.25GBPS PECL POST AMP

Microchip Technology Inc

3.3V 1.25Gbps PECL Post Amp

Future Electronics

SY88903 Series 1GHz 3.6V Burst Mode PECL High-Sensitivity Post Amplifier MSOP-10