L-17D Log Video Amplifier IC

ANADYNE's Fast Ultra Low Noise Preamp; Compatible with many different input topologies for maximum flexibility.
Two More Linear Amplifiers; Integrated amplifiers allow for very low propagation delay and high dynamic range.
Eleven Log and Linear Extension Stages; Many of the stages are tunable making very precise and custom non linear transfers possible.
Direct Summing Junction for Dual LVA Circuits; Two or more L-17D's can be used in combination for even more dynamic range.
Output Amplifier Stage; Our output amplifier can drive 50 ohm cables and now comes with a short circuit protection option.
Hermetically sealed and thoroughly screened for high reliability applications.

Spec Sheets

INTEGRATED DC-COUPLED LOG VIDEO AMPLIFIER L-17D#A, L-17D#B, L-2010

            
                        Package Size
                        
                        10mmx10mm, packaged, 2x3 mm die
                         
                        Input Rail
                            Voltages
                        +/-5V to +/- 7V
                         
                        Operating
                            Temperature
                            range
                        -55C to 95C
                        The L-17D is burned in under power at 150C
                    
                        Current draws
                            at +/-6V
                        
                        32ma, I-, I+
                         
                        Dynamic range
                            linear input
                        
                        >92dBv positive input, 80dBv negative input
                         
                        Max dynamic
                            range with
                            tunnel diode
                        50dB
                         
                        Max dynamic
                            range with
                            Schottky detector
                        65dB
                         
                        Log linearity
                        
                        Tunable to +/-1/3db
                         
                        Temperature
                            drift
                        <0.5dB after adjustment
                         
                        Input voltage
                            noise
                            density
                        1.2nv/√Hz
                         
                        Input current
                            noise
                            density
                        <1pa/√Hz
                         
                        Risetime (10%
                            to 90%)
                        8ns
                        With full dynamic range, faster with 2 log stages
                            eliminated
                    
                        Transit time
                            (50% to50%)
                        
                        8ns
                        Variation in transit time over full dynamic range can
                            be tuned to <2ns
                    
                        Pulse to CW
                            variation
                        
                        <.0.2dB
                        A change in pulse duration from 10 ns to 1 ms (at
                            high duty-cycle) does not affect pulse height for DC coupled designs. For pseudo AC coupled
                            designs 90%+ duty cycles are possible.
                    
                        Fall time to
                            50mv output
                        
                        <50ns (with recovery nets)
                         
                        Max output
                            voltage
                        VCC-2.1V
                         
                        Output drive
                            capability
                        
                        80ma
                         
                        Output slope
                        
                        adjustable

Reference Materials

Test Board Schematic

HTML 　PDF

Pricing

Please contact info@anadyneinc.com for current pricing information.

Export Information

If you choose to export Anadyne products and technology, you are responsible for compliance with the relevant export regulations, including the Export Administration Regulations (EAR). The following information does not replace the EAR nor your responsibilities thereunder as an exporter. It is intended to assist you in the export of Anadyne products and technology from the United States and is not to be used for U.S. Customs purposes as it does not reflect origin-based, conditional Harmonized Tariff Schedule (HTS) numbers.

All Export Control Classification Numbers (ECCNs) and Harmonized Tariff Schedule (HTS) information provided here is subject to change. It is therefore your obligation as an exporter to verify such information and comply with the current applicable regulations. Anadyne makes no representations as to the accuracy or reliability of such information and is therefore in no way responsible for any damages or penalties suffered by you as a result of using or relying upon such information.

L-17D packaged parts: EAR99

L2010 die: EAR99

Terms and Conditions of Sale

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