Differential Line Drivers

Differential line drivers are electrical devices that convey analogue signals, audio or otherwise, across distances with minimal noise pick up.

How do differential line drivers work?

Information in differential line drivers is transmitted using two complementary signals. They send the same electrical signal as two different signals, each on a conductor of its own.The conductors can either be traces on a circuit board or wires that are twisted together.

The voltage between the two signals and not the difference between a single wire and earth (a common return path for electric current), prompts a response by the receiving circuit. Differential line drivers resist electromagnetic noise once the difference between wires has been detected by the receiving circuit.

What are differential line drivers used for?

Differential line drivers are utilised in balanced audio circuitry and digital signalling. They are used to reduce electromagnetic noise in applications such as portable and mobile devices where reducing the supply voltage results in reduced noise immunity, and in computers to reduce electromagnetic interference.

They can be built preferably around differential amplifiers fitted with high-speed, high-output current buffers inside the feedback loop.


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Beskrivning Pris Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Maximum Input Offset Voltage Maximum Input Resistance Maximum Voltage Gain Typical Gain Bandwidth Product Minimum CMRR Number of Channels per Chip Mounting Type Package Type Pin Count Rail to Rail Maximum Supply Current
RS-artikelnummer 921-5872
Tillv. art.nrEL5171ISZ
21,694 kr
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Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
RS-artikelnummer 170-8225
Tillv. art.nrEL5171ISZ
VarumärkeIntersil
18,578 kr
Each (In a Tube of 97)
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Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
RS-artikelnummer 921-5945
Tillv. art.nrEL5171ISZ-T7
10,20 kr
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Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
RS-artikelnummer 704-7239
Tillv. art.nrEL5171ISZ-T7
23,89 kr
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Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 No 8.2 mA
RS-artikelnummer 923-1578
Tillv. art.nrEL5171ISZ-T7
10,042 kr
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Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
RS-artikelnummer 162-6404
Tillv. art.nrSN75113NE4
VarumärkeTexas Instruments
24,051 kr
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Single 5 V - - - - - - - Through Hole PDIP 16 - 85 mA
RS-artikelnummer 732-1010
Tillv. art.nrSN75113NE4
VarumärkeTexas Instruments
29,37 kr
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Single 5 V - - - - - - - Through Hole PDIP 16 - 85 mA
RS-artikelnummer 522-8411
Tillv. art.nrSSM2142SZ
VarumärkeAnalog Devices
60,90 kr
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Dual - ±13 → ± 18V - 0.01MΩ 5.98dB - - 1 Surface Mount SOIC W 16 No 5.5 mA
RS-artikelnummer 106-6376
Tillv. art.nrAD8131ARZ
VarumärkeAnalog Devices
32,994 kr
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Dual, Single 3 V, 5 V, 9 V ±3 V, ±5 V 12mV 0.002MΩ 6.19dB - 70dB 1 Surface Mount SOIC 8 - -
RS-artikelnummer 912-8034
Tillv. art.nrADA4940-1ARZ
VarumärkeAnalog Devices
29,316 kr
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Single 3 → 6 V - 0.35mV 50MΩ 1.01V/V 260MHz 86dB 1 Surface Mount SOIC 8 Rail to Rail Output 13.5 μA
RS-artikelnummer 145-7384
Tillv. art.nrADN4661BRZ
VarumärkeAnalog Devices
14,602 kr
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- - - - - - - - - Surface Mount SOIC 8 - -
RS-artikelnummer 759-0204
Tillv. art.nrADA4922-1ARDZ
VarumärkeAnalog Devices
73,62 kr
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Single 5 → 26 V - 1.1mV 11MΩ 2V/V 38MHz - 2 Surface Mount SOIC 8 No -
RS-artikelnummer 759-0005
Tillv. art.nrAD8139ACPZ-R2
VarumärkeAnalog Devices
63,22 kr
1 Tape of 1
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Single 5 → 12 V - 500µV - 1.001V/V 515MHz 75dB 1 Surface Mount LFCSP VD 8 Rail to Rail Output 0.008 mA
RS-artikelnummer 923-1525
Tillv. art.nrEL4543IUZ
37,696 kr
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Dual, Single 9 V ±3 V, ±5 V 10mV - 66.24dB 350MHz 60dB 3 Surface Mount QSOP 24 - 16.2 mA
RS-artikelnummer 807-1669
Tillv. art.nrADA4950-1YCPZ-R2
VarumärkeAnalog Devices
48,44 kr
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Dual, Single 3 V ±5V 6.5mV 32kΩ 1.01V/V 770MHz -64dB 1 Surface Mount LFCSP 16 - 5 mA
RS-artikelnummer 810-0155
Tillv. art.nrSN75110AN
VarumärkeTexas Instruments
8,247 kr
Each (In a Pack of 25)
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- - - - - - - - 1 Through Hole PDIP 14 - -
RS-artikelnummer 732-0774
Tillv. art.nrSN75ALS191PE4
VarumärkeTexas Instruments
20,142 kr
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Single 5 V - - - - - - 2 Through Hole PDIP 8 - 50 mA
RS-artikelnummer 170-3515
Tillv. art.nrMC100EP16DTG
VarumärkeON Semiconductor
45,01 kr
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Dual 3.3 V, 5 V ±6V - - - 4GHz - 1 Surface Mount TSSOP 8 No 38 mA
RS-artikelnummer 912-7410
Tillv. art.nrAD8138ARZ
VarumärkeAnalog Devices
61,195 kr
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Dual, Single 3 V, 5 V, 9 V ±3 V, ±5 V 2.5mV 6MΩ 0.028dB - 70dB 1 Surface Mount SOIC 8 No -
RS-artikelnummer 912-7315
Tillv. art.nrAD8131ARMZ
VarumärkeAnalog Devices
32,993 kr
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Dual, Single 3 V, 5 V, 9 V ±3 V, ±5 V 12mV 0.002MΩ 6.19dB - 70dB 1 Surface Mount MSOP 8 No -
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