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.


...
Read more Read less

Filters

Viewing 1 - 20 of 53 products
Results per page
Description Price 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 stock no. 144-5816
Mfr. Part No.MCP6G01UT-E/OT
BrandMicrochip
R 4.518
Each (On a Reel of 3000)
units
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 stock no. 162-5107
Mfr. Part No.LMH6704MF/NOPB
R 26.496
Each (On a Reel of 1000)
units
Dual - ±3 V, ±5 V 8.3mV 1MΩ 1 No Surface Mount SOT-23 6 - - 2.92 x 1.6 x 1.02mm 1.02mm
RS stock no. 162-8308
Mfr. Part No.PGA870IRHDT
R 107.858
Each (On a Reel of 250)
units
- 5 V - - 173Ω 1 - Surface Mount VQFN 28 - Differential 5.15 x 5.15 x 0.95mm 0.95mm
RS stock no. 814-3751
Mfr. Part No.PGA870IRHDT
R 151.47
Each
units
- 5 V - - 173Ω 1 - Surface Mount VQFN 28 - Differential 5.15 x 5.15 x 0.95mm 0.95mm
RS stock no. 403-193
Mfr. Part No.MCP6S21-I/SN
BrandMicrochip
R 17.46
Each (In a Pack of 5)
units
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 stock no. 651-1916
Mfr. Part No.LMH6704MF/NOPB
R 26.09
Each
units
Dual - ±3 V, ±5 V 8.3mV 1MΩ 1 No Surface Mount SOT-23 6 - - 2.92 x 1.6 x 1.02mm 1.02mm
RS stock no. 774-7579
Mfr. Part No.MCP6G02-E/MS
BrandMicrochip
R 13.458
Each (In a Bag of 10)
units
Single 1.8 → 5.5 V - 4.5mV - 1 Rail to Rail Input/Output Surface Mount MSOP 8 - Rail to Rail 3 x 4.9 x 1.1mm 1.1mm
RS stock no. 660-5601
Mfr. Part No.PGA103U
R 138.65
Each
units
Dual - ±15V 1.5mV 100MΩ 1 No Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS stock no. 923-3599
Mfr. Part No.PGA103U
R 115.925
Each (In a Tube of 75)
units
Dual - ±15V 1.5mV 100MΩ 1 - Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS stock no. 888-4884
Mfr. Part No.MCP6S21-I/SN
BrandMicrochip
R 13.154
Each (In a Tube of 100)
units
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 stock no. 768-1384
Mfr. Part No.MCP6G01UT-E/OT
BrandMicrochip
R 4.485
Each (In a Pack of 10)
units
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 stock no. 162-8002
Mfr. Part No.VCA824ID
R 106.333
Each (In a Tube of 50)
units
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm
RS stock no. 876-7262
Mfr. Part No.MCP6S28-I/P
BrandMicrochip
R 31.644
Each (In a Tube of 30)
units
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 stock no. 165-4880
Mfr. Part No.MCP6G01T-E/OT
BrandMicrochip
R 4.528
Each (On a Reel of 3000)
units
Single 3 V, 5 V - 4.5mV - 1 Rail to Rail Input/Output Surface Mount SOT-23 5 - Rail to Rail 3.1 x 1.8 x 1.3mm 1.3mm
RS stock no. 806-8004
Mfr. Part No.AD8432ACPZ-WP
R 55.02
Each
units
- - - - - - - - - - - - 4.1 x 4.1 x 0.75mm 0.75mm
RS stock no. 121-9120
Mfr. Part No.THS7001IPWP
R 90.022
Each (In a Tube of 70)
units
Dual - ±12 V, ±15 V, ±5 V, ±9 V 9mV 1MΩ 1 - Surface Mount HTSSOP 20 80dB - 6.5 x 4.4 x 1.15mm 1.15mm
RS stock no. 403-125
Mfr. Part No.MCP6S22-I/SN
BrandMicrochip
R 12.266
Each (In a Pack of 5)
units
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 stock no. 165-4696
Mfr. Part No.MCP6S91-E/SN
BrandMicrochip
R 10.209
Each (In a Tube of 100)
units
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 stock no. 165-2093
Mfr. Part No.MCP6S93-E/UN
BrandMicrochip
R 14.948
Each (In a Tube of 100)
units
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 stock no. 884-7018
Mfr. Part No.LTC6912CGN-2#PBF
R 68.78
Each (In a Pack of 2)
units
Dual, Single 2.7 V, 5 V ±5V 3.5mV >10MΩ 2 Rail to Rail Input/Output Surface Mount SSOP 16 55dB Rail to Rail 5 x 4 x 1.5mm 1.5mm