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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Omschrijving Prijs 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
RS-stocknr. 814-3751
FabrikantnummerPGA870IRHDT
9,25 €
Each
Aantal stuks
- 5 V - - 173Ω 1 - Surface Mount VQFN 28 - Differential 5.15 x 5.15 x 0.95mm 0.95mm
RS-stocknr. 538-5889
FabrikantnummerAD8331ARQZ
FabrikantAnalog Devices
9,92 €
Each
Aantal stuks
Single 5 V - - 0.006MΩ 1 No Surface Mount QSOP 20 - Differential 8.66 x 3.91 x 1.65mm 1.65mm
RS-stocknr. 164-6058
FabrikantnummerLT1995CDD#PBF
FabrikantAnalog Devices
2,781 €
Each (In a Tube of 121)
Aantal stuks
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
RS-stocknr. 774-7608
FabrikantnummerMCP6S93-E/UN
FabrikantMicrochip
1,136 €
Each (In a Bag of 5)
Aantal stuks
Single 2.5 → 5.5 V - 4mV - 2 Rail to Rail Input/Output Surface Mount MSOP 10 - Rail to Rail 3 x 4.9 x 1.1mm 1.1mm
RS-stocknr. 165-4696
FabrikantnummerMCP6S91-E/SN
FabrikantMicrochip
0,584 €
Each (In a Tube of 100)
Aantal stuks
Single 3 V, 5 V - 4mV 10000000MΩ 1 Rail to Rail Input/Output Surface Mount SOIC 8 - Rail to Rail 4.9 x 3.9 x 1.25mm 1.25mm
RS-stocknr. 876-7262
FabrikantnummerMCP6S28-I/P
FabrikantMicrochip
1,821 €
Each (In a Tube of 30)
Aantal stuks
Single 3 V, 5 V - 0.275mV 0.006MΩ 1 Rail to Rail Input/Output Through Hole PDIP 16 - Rail to Rail 19.05 x 6.35 x 3.3mm 3.3mm
RS-stocknr. 628-3526
FabrikantnummerMCP6S91-E/SN
FabrikantMicrochip
0,764 €
Each (In a Pack of 5)
Aantal stuks
Single 3 V, 5 V - 4mV 10000000MΩ 1 Rail to Rail Input/Output Surface Mount SOIC 8 - Rail to Rail 4.9 x 3.9 x 1.25mm 1.25mm
RS-stocknr. 876-7281
FabrikantnummerMCP6G04-E/SL
FabrikantMicrochip
0,737 €
Each (In a Tube of 57)
Aantal stuks
Single - - 4.5mV 500kΩ 1 Rail to Rail Input/Output Surface Mount SOIC 14 - Rail to Rail 8.81 x 3.99 x 1.55mm 1.55mm
RS-stocknr. 920-0063
FabrikantnummerLT1991ACMS#PBF
FabrikantAnalog Devices
2,74 €
Each (In a Tube of 50)
Aantal stuks
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
RS-stocknr. 768-1384
FabrikantnummerMCP6G01UT-E/OT
FabrikantMicrochip
0,396 €
Each (In a Pack of 10)
Aantal stuks
Single 1.8 → 5.5 V - 4.5mV - 1 Rail to Rail Output Surface Mount SOT-23 5 - Rail to Rail 3.1 x 1.75 x 1.3mm 1.3mm
RS-stocknr. 812-4387
FabrikantnummerVCA824ID
7,78 €
Each
Aantal stuks
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm
RS-stocknr. 403-125
FabrikantnummerMCP6S22-I/SN
FabrikantMicrochip
1,13 €
Each (In a Pack of 5)
Aantal stuks
Single 3 V, 5 V - 0.275mV 0.006MΩ 1 Rail to Rail Input/Output Surface Mount SOIC 8 - Rail to Rail 4.9 x 3.9 x 1.25mm 1.25mm
RS-stocknr. 806-8004
FabrikantnummerAD8432ACPZ-WP
FabrikantAnalog Devices
3,09 €
Each
Aantal stuks
- - - - - - - - - - - - 4.1 x 4.1 x 0.75mm 0.75mm
RS-stocknr. 164-6071
FabrikantnummerLT1995CDD#PBF
FabrikantAnalog Devices
4,19 €
Each
Aantal stuks
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
RS-stocknr. 165-2093
FabrikantnummerMCP6S93-E/UN
FabrikantMicrochip
0,862 €
Each (In a Tube of 100)
Aantal stuks
Single 2.5 → 5.5 V - 4mV - 2 Rail to Rail Input/Output Surface Mount MSOP 10 - Rail to Rail 3 x 4.9 x 1.1mm 1.1mm
RS-stocknr. 660-5601
FabrikantnummerPGA103U
8,08 €
Each
Aantal stuks
Dual - ±15V 1.5mV 100MΩ 1 No Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS-stocknr. 923-3599
FabrikantnummerPGA103U
6,727 €
Each (In a Tube of 75)
Aantal stuks
Dual - ±15V 1.5mV 100MΩ 1 - Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS-stocknr. 814-3745
FabrikantnummerPGA113AIDGST
2,352 €
Each (In a Pack of 5)
Aantal stuks
Single 2.2 → 5.5 V - ±325µV 150Ω 1 Rail to Rail Output Surface Mount VSSOP 10 - Rail to Rail 3.1 x 3.1 x 0.95mm 0.95mm
RS-stocknr. 912-7536
FabrikantnummerAD8331ARQZ
FabrikantAnalog Devices
8,301 €
Each (In a Tube of 56)
Aantal stuks
Single 5 V - - 0.006MΩ 1 No Surface Mount QSOP 20 - Differential 8.66 x 3.91 x 1.65mm 1.65mm
RS-stocknr. 165-4687
FabrikantnummerMCP6S22-I/SN
FabrikantMicrochip
0,848 €
Each (In a Tube of 100)
Aantal stuks
Single 3 V, 5 V - 0.275mV 0.006MΩ 1 Rail to Rail Input/Output Surface Mount SOIC 8 - Rail to Rail 4.9 x 3.9 x 1.25mm 1.25mm
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