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2006-07-14 Transimpedance amps tout improved sensitivity
MAZeT's second-generation programmable-gain transimpedance amplifiers tout improved sensitivity and less noise.
2007-10-03 Transimpedance amps roll for next-gen SFP+ optical modules
Gennum has added a pair of devices to its wideband, low-noise transimpedance amplifier line for next-generation SFP+ optical modules.
2010-06-01 Transimpedance amps handle 10/40/100G apps
GigOptix Inc. has begun high volume production of its portfolio of transimpendance amplifiers addressing 10G, 40G and 100G applications.
2012-04-20 Transimpedance amps for 40G optical networks
Geared for the telecommunications industry, the silicon germanium GX3122B dual channel TIA boasts increased linear gain over 30dB of dynamic range.
2010-09-07 Transimpedance amplifiers boast improved sensitivity, dynamic range
Tiny signals no match for Mindspeed's new 1.25BG/s, 2.5GB/s TIAs
2001-06-19 Transimpedance amplifiers
This application note presents a preliminary for ANADIGICS' ATA series of transimpedance amplifiers, which are suitable as preamplifiers in fiber-optic receivers.
2014-09-30 Transimpedance amplifier offers 21GHz bandwidth, 10k gain
The device boasts high level of sensitivity, with less than 2?A IRN and virtually no cross talk between channels, which help achieve high signal integrity for 100G optical networking systems.
2010-01-04 Transimpedance amp receives as low as 42nAp-p
The transimpedance amplifier (TIA) receives an input signal as low as 42nAp-p for laser-based distance-measurement.
2009-04-14 Transimpedance amp meets GPON Class B+ requirements
Phyworks has launched a high-sensitivity transimpedance amplifier that enables lower cost PIN photodiodes in the receive path of customer premises GPON applications to replace costly avalanche photodiodes.
2011-09-22 Transimpedance amp designed for 100GbE
Inphi's IN2841TA can support data rates up to 28Gbit/s and touts a wide input dynamic range.
2002-07-04 Sirenza wins patent for transimpedance amplifiers
1999-12-14 Noise analysis of FET transimpedance amplifiers
The availability of detailed noise spectral density characteristics for the OPA111 amplifier allows an accurate noise error analysis in a variety of different circuit configurations. The fact that the spectral characteristics are guaranteed maximums that allow absolute noise errors to be truly bounded. Other FET amplifiers normally use simpler specifications of rms noise in a given bandwidth (typically 10Hz to 10kHz) and peak-to-peak noise (typically specified in the band 0.1Hz to 10Hz). These specifications do not contain enough information to allow accurate analysis of noise behavior in any but the simplest of circuit configurations. This application note discusses in detail how the OPA111 is utilized to perform noise error analysis in different circuit configurations.
2012-07-13 How to stabilize transimpedance amp
Understand empirical calculations for assessing stability, and know how to fine-tune the selection of the feedback phase-compensation capacitor.
2008-06-13 Design considerations for a transimpedance amplifier
This article explores a simple TIA design using a 345MHz rail-to-rail output VFA, such as National's LMH6611.
1999-10-22 ATA series transimpedance amplifiers
The paper discusses the use of the ATA series transimpedance amplifier (TIA) for a preamplifier of fiber optic network receivers.
2002-04-15 2.5Gbps transimpedance amplifier GD19532
This application note discusses the features and functions of GD19532 for use in telecom transmission systems for optical networks.
2007-12-14 'First '10Gbit/s transimpedance amps offer improved sensitivity
Nanotech Semiconductor has unveiled a new family of 2.5Gbit and 10Gbit TIAs that offers at least 3- to 4dB more sensitivity at each data rate compared to existing solutions, typically in SiGe processes.
2005-07-12 Vitesse solution enables deployment of IEEE-compliant GE-PONs
Vitesse Semiconductor unveiled its VSC7716 burst mode transimpedance amplifier and VSC7966 laser driver and limiting amplifier designed for Gigabit Ethernet passive optical networks.
2006-06-02 VFA, CFA, Bipolar or CMOS - Which high-speed amplifier is best for your low-noise application?
Both current- and voltage-feedback amplifier topologies are popular choices for high-speed applications. An understanding of the differences in circuit topology along with basic noise and distortion characteristics is crucial for optimal product selection.
2002-06-06 Toshiba PIN receiver modules integrate TIA, limiting amps
Toshiba America Electronic Components Inc. has announced the availability two new 10Gbps PIN receiver modules featuring an integrated TIA and limiting amplifier.
2006-03-20 TIA technology enhances optical receiver performance
Inphi claims their integrated linear TIAs can operate at data rates up to 11.3Gbps.
2003-01-15 Sirenza develops 40Gbps tunable TIA
The company has developed a 40Gbps common-base TIA that employs a tunable transimpedance bandwidth control.
2002-06-04 SiGe Semiconductor TIA runs at 10Gbps
SiGe Semiconductor has added a 10Gbps transimpedance amplifier to its LightCharger line of optical interface components.
2002-05-03 SiGe Semiconductor ships optical interface ICs
SiGe Semiconductor Inc. has signaled its entry to the optoelectronics market with the release of its first batch of LightCharger optical interface ICs that includes two transimpedance amplifiers and an AGC amplifier.
2003-02-21 SiGe rolls out 10/12.5Gbps amplifiers
SiGe Semiconductor has added the SE1052W TIA and the SE1250L limiting amplifier to its LightCharger series of optical interface components.
2014-04-04 Optimisation of photodiode sensor circuit design
Know the important steps in obtaining the best possible system performance.
2005-06-27 New limiting post amplifier from Micrel w/ TTL signal detect
Micrel's SY88933AL is a low power limiting post amplifier w/ TTL signal detect, designed for use in fiber-optic receivers and connects to typical transimpedance amplifiers
2011-09-08 Mindspeed releases fiber optic solutions
Mindspeed's end-to-end fiber optic solutions target GPON, GEPON, XG-PON and 10G-EPON applications.
2005-10-12 Micrel's new limiting post amplifier
Designed for use in fiber-optic receivers, the SY88315BL low-power limiting post amplifier from Micrel connects to typical transimpedance amplifiers
2004-11-30 Maxim unveils TIA for multirate Fiber Channel, GbE transceivers
Maxim introduced a 3.3V, 4.25Gbps transimpedance amplifier for multirate Fiber Channel and Gigabit Ethernet transceivers.
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