Datasheet LTC6228 (Analog Devices) - 26
| Manufacturer | Analog Devices |
| Description | 0.88nV/√Hz 730MHz, 500V/µs, Low Distortion Rail-to-Rail Output Op Amp with Shutdown |
| Pages / Page | 26 / 26 — TYPICAL APPLICATION. Photodiode Amplifier Noise Spectrum. High Speed High … |
| File Format / Size | PDF / 2.5 Mb |
| Document Language | English |
TYPICAL APPLICATION. Photodiode Amplifier Noise Spectrum. High Speed High Dynamic Range Photodiode Amplifier
Text Version of Document
LTC6228
TYPICAL APPLICATION Photodiode Amplifier Noise Spectrum
1000 √Hz)
High Speed High Dynamic Range Photodiode Amplifier
800 R1 600 1MΩ 5 TAGE NOISE (nV 400 C3 R3 200 1µF 604Ω C1 OUTPUT VOL 0 0.055pF J1 100kHz 1MHz 10MHz (PARASITIC) 5 ON-SEMI 6228 TA02b D1 2SK932-22 – PHOTODIODE
Photodiode Amplifier Transient Response
+ SFH213 R7 LTC6228 –5 1.21kΩ OUT + – –5 –5 –3dB BW = 4.6MHz RISE TIME = 77ns INTEGRATED NOISE = 661µV 200mV/DIV RMS OVER 4.6MHz 6228 TA02a 100ns/DIV 6228 TA02c
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS Operational Amplifiers
LTC6252/LTC6253/ Single/Dual/Quad High Speed Rail-to-Rail Input and Output 720MHz, 3.5mA, 2.75nV/√Hz, 280V/µs, 0.35mV, Unity Gain Stable LTC6254 Op Amps LTC6268-10/ Single/Dual High Speed FET Input Op Amp 4GHz, 4nV/√Hz, ±3fA Input Bias Current LTC6269-10 ADA4897-1 1nV/√Hz, Low Power Rail-to-Rail Output 230MHz, 120V/µs LT1806/LT1807 Single/Dual Low Noise Rail-to-Rail Input and Output Op Amps 325MHz, 13mA, 3.5nV/√Hz, 140V/µs, 550µV, 85mA Output Drive LTC6246/LTC6247/ Single/Dual/Quad High Speed Rail-to-Rail Input and Output 180MHz, 1mA, 4.2nV/√Hz, 90V/µs, 0.5mV LTC6248 Op Amps LT6238/LT6237/ Single/Dual/Quad Low Noise Rail-to-Rail Output Op Amps 215MHz, 3.5mA, 1.1nV/√Hz, 70V/µs, 350µV LT6232 LT6200/LT6201 Single/Dual Ultralow Noise Rail-to-Rail Input/Output Op Amps 165MHz, 20mA, 0.95nV/√Hz, 44V/µs, 1mV AD8099 Ultralow Distortion Low Noise High Speed Op Amp 0.95nV/√Hz, 3.8GHz GBW LT1468 16-Bit Accurate Precision High Speed Op Amp 90MHz, 3.9mA, 5nV/√Hz, 22V/µs, 175µV, –96.5dB THD at 10VP-P, 100kHz ADA4899-1 Unity Gain Stable Ultra Low Distortion 1nV/√Hz 600MHz, 310V/µs, 4.5V to 10V Operation LT1028/ LT1128 Ultralow Noise, Precision High Speed Op Amps 75MHz, 9.5mA, 0.85nV/√Hz, 11V/µs, 40µV
ADCs
LTC2387-18 18-Bit, 15Msps SAR-ADC 95.7dB SNR LTC2393-16 1Msps 16-Bit SAR-ADC 94dB DNR LTC2378-20 20-bit,1 Msps Low Power SAR-ADC 104 dB SNR/105 dB THD at 100kHz AD7625 16-Bit 6Msps PulSAR® ADC 93dB SNR AD4020 20-Bit, 1.8Msps Precision SAR-ADC 99dB SNR/100db THD at 100kHz Rev 0 26 03/19 www.analog.com ANALOG DEVICES, INC. 2019 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics (VS = ±5V) Electrical Characteristics (VS = 5V, 0V) Electrical Characteristics (VS = 3V, 0V) Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL APPLICATION Photodiode Amplifier Noise Spectrum
1000 √Hz)
High Speed High Dynamic Range Photodiode Amplifier
800 R1 600 1MΩ 5 TAGE NOISE (nV 400 C3 R3 200 1µF 604Ω C1 OUTPUT VOL 0 0.055pF J1 100kHz 1MHz 10MHz (PARASITIC) 5 ON-SEMI 6228 TA02b D1 2SK932-22 – PHOTODIODE
Photodiode Amplifier Transient Response
+ SFH213 R7 LTC6228 –5 1.21kΩ OUT + – –5 –5 –3dB BW = 4.6MHz RISE TIME = 77ns INTEGRATED NOISE = 661µV 200mV/DIV RMS OVER 4.6MHz 6228 TA02a 100ns/DIV 6228 TA02c
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS Operational Amplifiers
LTC6252/LTC6253/ Single/Dual/Quad High Speed Rail-to-Rail Input and Output 720MHz, 3.5mA, 2.75nV/√Hz, 280V/µs, 0.35mV, Unity Gain Stable LTC6254 Op Amps LTC6268-10/ Single/Dual High Speed FET Input Op Amp 4GHz, 4nV/√Hz, ±3fA Input Bias Current LTC6269-10 ADA4897-1 1nV/√Hz, Low Power Rail-to-Rail Output 230MHz, 120V/µs LT1806/LT1807 Single/Dual Low Noise Rail-to-Rail Input and Output Op Amps 325MHz, 13mA, 3.5nV/√Hz, 140V/µs, 550µV, 85mA Output Drive LTC6246/LTC6247/ Single/Dual/Quad High Speed Rail-to-Rail Input and Output 180MHz, 1mA, 4.2nV/√Hz, 90V/µs, 0.5mV LTC6248 Op Amps LT6238/LT6237/ Single/Dual/Quad Low Noise Rail-to-Rail Output Op Amps 215MHz, 3.5mA, 1.1nV/√Hz, 70V/µs, 350µV LT6232 LT6200/LT6201 Single/Dual Ultralow Noise Rail-to-Rail Input/Output Op Amps 165MHz, 20mA, 0.95nV/√Hz, 44V/µs, 1mV AD8099 Ultralow Distortion Low Noise High Speed Op Amp 0.95nV/√Hz, 3.8GHz GBW LT1468 16-Bit Accurate Precision High Speed Op Amp 90MHz, 3.9mA, 5nV/√Hz, 22V/µs, 175µV, –96.5dB THD at 10VP-P, 100kHz ADA4899-1 Unity Gain Stable Ultra Low Distortion 1nV/√Hz 600MHz, 310V/µs, 4.5V to 10V Operation LT1028/ LT1128 Ultralow Noise, Precision High Speed Op Amps 75MHz, 9.5mA, 0.85nV/√Hz, 11V/µs, 40µV
ADCs
LTC2387-18 18-Bit, 15Msps SAR-ADC 95.7dB SNR LTC2393-16 1Msps 16-Bit SAR-ADC 94dB DNR LTC2378-20 20-bit,1 Msps Low Power SAR-ADC 104 dB SNR/105 dB THD at 100kHz AD7625 16-Bit 6Msps PulSAR® ADC 93dB SNR AD4020 20-Bit, 1.8Msps Precision SAR-ADC 99dB SNR/100db THD at 100kHz Rev 0 26 03/19 www.analog.com ANALOG DEVICES, INC. 2019 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics (VS = ±5V) Electrical Characteristics (VS = 5V, 0V) Electrical Characteristics (VS = 3V, 0V) Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Related Parts
