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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Beskrivning Pris 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-artikelnummer 888-4884
Tillv. art.nrMCP6S21-I/SN
VarumärkeMicrochip
7,796 kr
Each (In a Tube of 100)
Enheter
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-artikelnummer 403-193
Tillv. art.nrMCP6S21-I/SN
VarumärkeMicrochip
10,216 kr
Each (In a Pack of 5)
Enheter
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-artikelnummer 165-4696
Tillv. art.nrMCP6S91-E/SN
VarumärkeMicrochip
6,033 kr
Each (In a Tube of 100)
Enheter
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-artikelnummer 162-5106
Tillv. art.nrLMH6704MA/NOPB
VarumärkeTexas Instruments
30,541 kr
Each (In a Tube of 95)
Enheter
Dual - ±3 V, ±5 V 8.3mV 1MΩ 1 No Surface Mount SOIC 8 - - 4.9 x 3.9 x 1.45mm 1.45mm
RS-artikelnummer 817-3632
Tillv. art.nrMCP6G01T-E/SN
VarumärkeMicrochip
3,346 kr
Each (On a Reel of 3300)
Enheter
Single 1.8 → 5.5 V - 4.5mV - 1 Rail to Rail Input/Output Surface Mount SOIC 8 - Rail to Rail 5 x 3.99 x 1.55mm 1.55mm
RS-artikelnummer 661-1221
Tillv. art.nrTHS7001IPWP
VarumärkeTexas Instruments
66,49 kr
Each
Enheter
Dual - ±12 V, ±15 V, ±5 V, ±9 V 9mV 1MΩ 1 No Surface Mount HTSSOP 20 80dB - 6.5 x 4.4 x 1.15mm 1.15mm
RS-artikelnummer 145-6348
Tillv. art.nrAD526JNZ
VarumärkeAnalog Devices
145,686 kr
Each (In a Tube of 25)
Enheter
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
RS-artikelnummer 162-5107
Tillv. art.nrLMH6704MF/NOPB
VarumärkeTexas Instruments
16,692 kr
Each (On a Reel of 1000)
Enheter
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-artikelnummer 164-6071
Tillv. art.nrLT1995CDD#PBF
VarumärkeAnalog Devices
43,32 kr
Each
Enheter
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-artikelnummer 768-1384
Tillv. art.nrMCP6G01UT-E/OT
VarumärkeMicrochip
2,856 kr
Each (In a Pack of 10)
Enheter
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-artikelnummer 162-8307
Tillv. art.nrPGA113AIDGST
VarumärkeTexas Instruments
16,629 kr
Each (On a Reel of 250)
Enheter
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-artikelnummer 876-7281
Tillv. art.nrMCP6G04-E/SL
VarumärkeMicrochip
5,301 kr
Each (In a Tube of 57)
Enheter
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-artikelnummer 774-7579
Tillv. art.nrMCP6G02-E/MS
VarumärkeMicrochip
5,169 kr
Each (In a Bag of 10)
Enheter
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-artikelnummer 923-3599
Tillv. art.nrPGA103U
VarumärkeTexas Instruments
68,039 kr
Each (In a Tube of 75)
Enheter
Dual - ±15V 1.5mV 100MΩ 1 - Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 162-8308
Tillv. art.nrPGA870IRHDT
VarumärkeTexas Instruments
66,634 kr
Each (On a Reel of 250)
Enheter
- 5 V - - 173Ω 1 - Surface Mount VQFN 28 - Differential 5.15 x 5.15 x 0.95mm 0.95mm
RS-artikelnummer 651-1893
Tillv. art.nrLMH6704MA/NOPB
VarumärkeTexas Instruments
33,92 kr
Each
Enheter
Dual - ±3 V, ±5 V 8.3mV 1MΩ 1 No Surface Mount SOIC 8 - - 4.9 x 3.9 x 1.45mm 1.45mm
RS-artikelnummer 402-932
Tillv. art.nrMCP6S28-I/P
VarumärkeMicrochip
22,666 kr
Each (In a Pack of 5)
Enheter
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
Nytt
RS-artikelnummer 197-7470
Tillv. art.nrPGA103U
VarumärkeTexas Instruments
69,554 kr
Each (In a Tube of 75)
Enheter
Single - ±15V 1.5mV - 1 - - SOIC 8 - - - -
RS-artikelnummer 912-8813
Tillv. art.nrAD8555ARZ
VarumärkeAnalog Devices
57,182 kr
Each (In a Tube of 98)
Enheter
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
RS-artikelnummer 151-3103
Tillv. art.nrLTC6910-1CTS8#TRMPBF
VarumärkeAnalog Devices
16,417 kr
Each (On a Reel of 500)
Enheter
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
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