Datasheet LTC6268-10, LTC6269-10 (Analog Devices) - 22
| Hersteller | Analog Devices |
| Beschreibung | Dual 4GHz Ultra-Low Bias Current FET Input Op Amp |
| Seiten / Seite | 22 / 22 — TYPICAL APPLICATION. 100kΩ Gain 90MHz Transimpedance Amplifier. 100kΩ TIA … |
| Dateiformat / Größe | PDF / 775 Kb |
| Dokumentensprache | Englisch |
TYPICAL APPLICATION. 100kΩ Gain 90MHz Transimpedance Amplifier. 100kΩ TIA Frequency Response. RELATED PARTS PART NUMBER
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LTC6268-10/LTC6269-10
TYPICAL APPLICATION 100kΩ Gain 90MHz Transimpedance Amplifier 100kΩ TIA Frequency Response
109 PARASITIC 106 100kΩ FEEDBACK C 2.5V 103 2.5V 100 PD 97 – 94 I V PD LTC6268-10 OUT = –IPD • 100k BW = 90MHz 91 + GAIN (dBΩ) 88 –2.5V 85 626810 TA02 PD = OSI OPTOELECTRONICS, FCI-125G-006 82 OUTPUT NOISE = 20mVP-P MEASURED ON A 100MHz BW 79 1M 10M 100M FREQUENCY(Hz) 626810 TA3
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS Op Amps
LTC6268/LTC6269 500MHz Ultra-Low Bias Current FET Input Op Amp Unity Gain Stable, Ultra Low Input Bias Current (3fA), 500MHz GBW LTC6244 Dual 50MHz, Low Noise, Rail-to-Rail, CMOS Op Amp Unity Gain Stable, 1pA Input Bias Current, 100μV Max Offset. LTC6240/LTC6241/ 18MHz, Low Noise, Rail-to-Rail Output, CMOS Op Amp 18MHz GBW, 0.2pA Input Current, 125μV Max Offset. LTC6242 LTC6252/LTC6253/ 720MHz, 3.5mA Power Efficient Rail-to-Rail I/O Op Amp 720MHz GBW, Unity Gain Stable, Low Noise LTC6254 LTC6246/LTC6247/ 180MHz, 1mA Power Efficient Rail-to-Rail I/O Op Amps 180MHz GBW, Unity Gain Stable, Low Noise LTC6248 LT1818 400MHz, 2500V/µs, 9mA Single Operational Amplifier Unity Gain Stable, 6nV/√Hz Unity Gain Stable LT6236 215MHz, Rail-to-Rail Output, 1.1nV/√Hz, 3.5mA Op Amp Family 350μV Max Offset Voltage, 3V to 12.6V Supply LT6411 650MHz Differential ADC Driver/Dual Selectable Amplifier SR 3300V/µs, 6ns 0.1% Settling.
SAR ADC
LTC2376-18/ 18-Bit, 250ksps to 1.6Msps, Low Power SAR ADC, 102dB SNR 18mW at 1.6Msps, 3.4μW at 250sps, –126dB THD. LTC2377-18/ LTC2378-18/ LTC2379-18 626810f 22 LT 0415 • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA F 9 o 5 r0 m 3 o 5-re7 i4nfo 17 rmation www.linear.com/LTC6268-10 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC6268-10 LINEAR TECHNOLOGY CORPORATION 2015 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 5.0V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Package Description Typical Application Related Parts
TYPICAL APPLICATION 100kΩ Gain 90MHz Transimpedance Amplifier 100kΩ TIA Frequency Response
109 PARASITIC 106 100kΩ FEEDBACK C 2.5V 103 2.5V 100 PD 97 – 94 I V PD LTC6268-10 OUT = –IPD • 100k BW = 90MHz 91 + GAIN (dBΩ) 88 –2.5V 85 626810 TA02 PD = OSI OPTOELECTRONICS, FCI-125G-006 82 OUTPUT NOISE = 20mVP-P MEASURED ON A 100MHz BW 79 1M 10M 100M FREQUENCY(Hz) 626810 TA3
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS Op Amps
LTC6268/LTC6269 500MHz Ultra-Low Bias Current FET Input Op Amp Unity Gain Stable, Ultra Low Input Bias Current (3fA), 500MHz GBW LTC6244 Dual 50MHz, Low Noise, Rail-to-Rail, CMOS Op Amp Unity Gain Stable, 1pA Input Bias Current, 100μV Max Offset. LTC6240/LTC6241/ 18MHz, Low Noise, Rail-to-Rail Output, CMOS Op Amp 18MHz GBW, 0.2pA Input Current, 125μV Max Offset. LTC6242 LTC6252/LTC6253/ 720MHz, 3.5mA Power Efficient Rail-to-Rail I/O Op Amp 720MHz GBW, Unity Gain Stable, Low Noise LTC6254 LTC6246/LTC6247/ 180MHz, 1mA Power Efficient Rail-to-Rail I/O Op Amps 180MHz GBW, Unity Gain Stable, Low Noise LTC6248 LT1818 400MHz, 2500V/µs, 9mA Single Operational Amplifier Unity Gain Stable, 6nV/√Hz Unity Gain Stable LT6236 215MHz, Rail-to-Rail Output, 1.1nV/√Hz, 3.5mA Op Amp Family 350μV Max Offset Voltage, 3V to 12.6V Supply LT6411 650MHz Differential ADC Driver/Dual Selectable Amplifier SR 3300V/µs, 6ns 0.1% Settling.
SAR ADC
LTC2376-18/ 18-Bit, 250ksps to 1.6Msps, Low Power SAR ADC, 102dB SNR 18mW at 1.6Msps, 3.4μW at 250sps, –126dB THD. LTC2377-18/ LTC2378-18/ LTC2379-18 626810f 22 LT 0415 • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA F 9 o 5 r0 m 3 o 5-re7 i4nfo 17 rmation www.linear.com/LTC6268-10 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC6268-10 LINEAR TECHNOLOGY CORPORATION 2015 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 5.0V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Package Description Typical Application Related Parts