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 403-193
Tillv. art.nrMCP6S21-I/SN
VarumärkeMicrochip
10,464 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 888-4884
Tillv. art.nrMCP6S21-I/SN
VarumärkeMicrochip
7,877 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 814-3751
Tillv. art.nrPGA870IRHDT
VarumärkeTexas Instruments
93,78 kr
Each
Enheter
- 5 V - - 173Ω 1 - Surface Mount VQFN 28 - Differential 5.15 x 5.15 x 0.95mm 0.95mm
RS-artikelnummer 761-9673
Tillv. art.nrLTC6910-2CTS8#TRMPBF
VarumärkeAnalog Devices
23,89 kr
Each
Enheter
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
RS-artikelnummer 145-6348
Tillv. art.nrAD526JNZ
VarumärkeAnalog Devices
131,934 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 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 666-5694
Tillv. art.nrMCP6G01T-E/OT
VarumärkeMicrochip
2,736 kr
Each (In a Pack of 10)
Enheter
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-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 402-932
Tillv. art.nrMCP6S28-I/P
VarumärkeMicrochip
23,348 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
RS-artikelnummer 774-7608
Tillv. art.nrMCP6S93-E/UN
VarumärkeMicrochip
12,14 kr
Each (In a Bag of 5)
Enheter
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-artikelnummer 522-8837
Tillv. art.nrAD526JNZ
VarumärkeAnalog Devices
154,69 kr
Each
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 403-121
Tillv. art.nrMCP6S28-I/SL
VarumärkeMicrochip
21,404 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 16 - Rail to Rail 9.9 x 3.9 x 1.25mm 1.25mm
RS-artikelnummer 876-7281
Tillv. art.nrMCP6G04-E/SL
VarumärkeMicrochip
7,642 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 517-0283
Tillv. art.nrPGA309AIPWT
VarumärkeTexas Instruments
64,83 kr
Each
Enheter
- - - - - - - Surface Mount TSSOP 16 - - 5 x 4.4 x 1.15mm 1.15mm
RS-artikelnummer 403-125
Tillv. art.nrMCP6S22-I/SN
VarumärkeMicrochip
7,548 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 876-7262
Tillv. art.nrMCP6S28-I/P
VarumärkeMicrochip
18,929 kr
Each (In a Tube of 30)
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
RS-artikelnummer 162-4838
Tillv. art.nrPGA309AIPWT
VarumärkeTexas Instruments
46,147 kr
Each (On a Reel of 250)
Enheter
- - - - - - - Surface Mount TSSOP 16 - - 5 x 4.4 x 1.15mm 1.15mm
RS-artikelnummer 162-8002
Tillv. art.nrVCA824ID
VarumärkeTexas Instruments
67,102 kr
Each (In a Tube of 50)
Enheter
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm
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 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
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