cxa1685m Sony Electronics, cxa1685m Datasheet
cxa1685m
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cxa1685m Summary of contents
Page 1
... High-Speed Transimpedance Amplifier Description CXA1685M is a low noise amplifier, particularly suitable for fiber-optic system. CXA1685M is fabricated using high-speed bipolar process. Features • High transimpedance: Q 11.2kΩ (Typ.) Q 10.8kΩ (Typ.) • Wide band width (–3dB): Q 177MHz (Typ.) Q 157MHz (Typ.) • Maximum input current: 1mA • ...
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... –5.46 to –4.75V +85°C) EE Min. Typ. Max. –10.0 –15.3 11.2 14.8 6.6 14.3 10.8 6.2 +40 +1000 – 2 1 –5.46 to –4.75V +85°C) EE Min. Typ. Max. 113 177 157 109 1.7 Z CXA1685M Unit mA kΩ µ Unit pA/√ HZ ...
Page 3
... The internal resistor of the output pin does not have the capability of drive (R resistors must be connected. The resistance value is shown in application circuit 0.1µ 1.0µ – 3 – 0.1µ 620 1.3k = 10kΩ). The terminal L CXA1685M ...
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... I [µA] IN – 5.0V 25° f–3dB = 177MHz Q Output 1.0G 0 – 5.0V 25° 80MHz 115.900ns f = 155Mbps 800 1000 0 – 4 – 5dB/div f–3dB = 157MHz 500M Q Output f = 155Mbps IN 200 400 600 800 I [µA] IN CXA1685M 1.0G 1000 ...
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... – 5. – 5. – [°C] f–3dBQ – – 5. – – [° 85° 27° –40°C 50 100 150 I [µA] IN CXA1685M 100 = 4.7V = 5.5V 100 200 ...
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... Ta = 25°C –3 –3.2 –3.4 –3.6 –3.8 –4 –4.8 –4.6 –50 – 25°C –1.8 –2 –2.2 –2.4 –2.6 –2.8 –3 –4.8 –4.6 –50 –25 – 6 – CXA1685M –5. 100 Ta [° –5. 100 Ta [° ...
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... Test Circuit (Ta = 25° –5.0V) EE Signal Generator ATT –40dB Tracking Generator 620 2p 0.1µ 1µ 100 0.1µ 680p 2p 1. – 7 – CXA1685M Spectrum Analyzer/ Oscilloscope ...
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... This product uses S-PdPPF (Sony Spec.-Palladium Pre-Plated Lead Frame). 8PIN SOP (PLASTIC 1.27 0. 0.4 ± 0.03 DETAIL B : PALLADIUM PACKAGE STRUCTURE PACKAGE MATERIAL LEAD TREATMENT SOP-8P-L03 SOP008-P-0225 LEAD MATERIAL PACKAGE MASS – 8 – + 0.4 1.25 – 0.15 0.10 + 0.15 0.1 – 0.1 0° to 10° DETAILA EPOXY RESIN SOLDER/PALLADIUM PLATING 42/COPPER ALLOY 0.1g CXA1685M ...