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 121-9120
Tillv. art.nrTHS7001IPWP
VarumärkeTexas Instruments
55,508 kr
Each (In a Tube of 70)
Enheter
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-artikelnummer 162-8001
Tillv. art.nrVCA821ID
VarumärkeTexas Instruments
60,08 kr
Each (In a Tube of 100)
Enheter
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm
RS-artikelnummer 651-1916
Tillv. art.nrLMH6704MF/NOPB
VarumärkeTexas Instruments
15,79 kr
Each
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 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 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 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 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 162-8002
Tillv. art.nrVCA824ID
VarumärkeTexas Instruments
46,32 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 162-5107
Tillv. art.nrLMH6704MF/NOPB
VarumärkeTexas Instruments
16,104 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 660-5601
Tillv. art.nrPGA103U
VarumärkeTexas Instruments
83,55 kr
Each
Enheter
Dual - ±15V 1.5mV 100MΩ 1 No Surface Mount SOIC 8 - - 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 814-3745
Tillv. art.nrPGA113AIDGST
VarumärkeTexas Instruments
25,292 kr
Each (In a Pack of 5)
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 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 162-4838
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 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 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 812-4387
Tillv. art.nrVCA824ID
VarumärkeTexas Instruments
45,52 kr
Each
Enheter
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm
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 812-4384
Tillv. art.nrVCA821ID
VarumärkeTexas Instruments
80,45 kr
Each
Enheter
Dual - ±5V ±19mV - 1 - Surface Mount SOIC 14 60dB Swing 8.75 x 4 x 1.5mm 1.5mm