Programmable Gain Amplifiers

Programmable gain amplifiers - or PGAs - are a type of electronic amplifier that allow you to control the gain in an electronic circuit (the ratio of output voltage, current or power to input) with digital signals. The gain can be set from less than 1 to over 100 volts.

What do programmable gain amplifiers do?

Programmable gain amplifiers work by increasing the power of a signal (a time-varying voltage or current) in your electronic circuit.

They use electric power from a power supply to increase the amplitude of a signal. The amount of amplification provided by the programmable gain amplifier is measured by its gain.

Applications for programmable gain amplifiers

Common applications for programmable gain amplifiers are motor control, signal and sensor conditioning, as well as in bar code readers and digital cameras. They can also be used for A/D converter driver applications, multiplexed analog applications, data acquisition, industrial instrumentation, test equipment and for use in medical instruments.


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Description Prix Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Maximum Input Offset Voltage Maximum Input Resistance Number of Channels per Chip Rail to Rail Mounting Type Package Type Pin Count Minimum CMRR Output Type Dimensions Height
N° de stock RS 151-3340
Référence fabricantLTC6910-1CTS8#TRMPBF
2,46 €
Each (In a Pack of 2)
Unité
Dual - 10.5 (Maximum)V 1.5mV >100MΩ 1 Rail to Rail Input/Output Surface Mount TSOT-23 8 55dB Rail-to-Rail 2.9 x 1.75 x 0.9mm 0.9mm
N° de stock RS 822-5834
Référence fabricantLT1991ACMS#PBF
4,03 €
Each (In a Pack of 2)
Unité
Dual, Single 2.7 36 V ±15V 160µV 32.1kΩ 1 Rail to Rail Output Surface Mount MSOP 10 60dB Rail to Rail 3 x 3 x 0.9984mm 0.998mm
N° de stock RS 164-6071
Référence fabricantLT1995CDD#PBF
4,19 €
Each
Unité
Dual - ±15V dc 2.5mV 4 kΩ, 8 kΩ 3 Rail to Rail Input/Output Surface Mount DFN 10 59dB Differential 3 x 3 x 0.7mm 0.7mm
N° de stock RS 920-0063
Référence fabricantLT1991ACMS#PBF
2,74 €
Each (In a Tube of 50)
Unité
Dual, Single 2.7 36 V ±15V 160µV 32.1kΩ 1 Rail to Rail Output Surface Mount MSOP 10 60dB Rail to Rail 3 x 3 x 0.9984mm 0.998mm
N° de stock RS 919-9843
Référence fabricantLTC6910-2CTS8#TRMPBF
1,571 €
Each (On a Reel of 500)
Unité
Dual, Single 10.5 V 10.5V 1.5mV 100MΩ 1 Rail to Rail Output Surface Mount TSOT-23 8 55dB - 2.9 x 1.75 x 0.9mm 0.9mm
N° de stock RS 164-6058
Référence fabricantLT1995CDD#PBF
2,781 €
Each (In a Tube of 121)
Unité
Dual - ±15V dc 2.5mV 4 kΩ, 8 kΩ 3 Rail to Rail Input/Output Surface Mount DFN 10 59dB Differential 3 x 3 x 0.7mm 0.7mm
N° de stock RS 151-3103
Référence fabricantLTC6910-1CTS8#TRMPBF
1,571 €
Each (On a Reel of 500)
Unité
Dual - 10.5 (Maximum)V 1.5mV >100MΩ 1 Rail to Rail Input/Output Surface Mount TSOT-23 8 55dB Rail-to-Rail 2.9 x 1.75 x 0.9mm 0.9mm
N° de stock RS 522-8837
Référence fabricantAD526JNZ
16,75 €
Each
Unité
Dual - ±12 V, ±15 V, ±5 V, ±9 V 1.5mV - 1 No Through Hole PDIP 16 - - 20.07 x 6.35 x 3.3mm 3.3mm
N° de stock RS 496-7193
Référence fabricantAD8555ARZ
7,32 €
Each
Unité
Single 3 V, 5 V - 0.01mV - 1 Rail to Rail Input/Output Surface Mount SOIC 8 96dB Rail to Rail 5 x 4 x 1.5mm 1.5mm
N° de stock RS 806-8004
Référence fabricantAD8432ACPZ-WP
3,09 €
Each
Unité
- - - - - - - - - - - - 4.1 x 4.1 x 0.75mm 0.75mm
N° de stock RS 912-7536
Référence fabricantAD8331ARQZ
8,301 €
Each (In a Tube of 56)
Unité
Single 5 V - - 0.006MΩ 1 No Surface Mount QSOP 20 - Differential 8.66 x 3.91 x 1.65mm 1.65mm
N° de stock RS 538-5889
Référence fabricantAD8331ARQZ
9,92 €
Each
Unité
Single 5 V - - 0.006MΩ 1 No Surface Mount QSOP 20 - Differential 8.66 x 3.91 x 1.65mm 1.65mm
N° de stock RS 168-4260
Référence fabricantAD8432ACPZ-WP
2,361 €
Each (In a Tray of 64)
Unité
- - - - - - - - - - - - 4.1 x 4.1 x 0.75mm 0.75mm
N° de stock RS 912-8813
Référence fabricantAD8555ARZ
5,53 €
Each (In a Tube of 98)
Unité
Single 3 V, 5 V - 0.01mV - 1 Rail to Rail Input/Output Surface Mount SOIC 8 96dB Rail to Rail 5 x 4 x 1.5mm 1.5mm
N° de stock RS 761-9673
Référence fabricantLTC6910-2CTS8#TRMPBF
2,31 €
Each
Unité
Dual, Single 10.5 V 10.5V 1.5mV 100MΩ 1 Rail to Rail Output Surface Mount TSOT-23 8 55dB - 2.9 x 1.75 x 0.9mm 0.9mm
N° de stock RS 145-6348
Référence fabricantAD526JNZ
14,952 €
Each (In a Tube of 25)
Unité
Dual - ±12 V, ±15 V, ±5 V, ±9 V 1.5mV - 1 No Through Hole PDIP 16 - - 20.07 x 6.35 x 3.3mm 3.3mm