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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Description Prix 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
N° de stock RS 412-898
Référence fabricantAD8131ARMZ
4,27 €
Each
Unité
Dual, Single 3 V, 5 V, 9 V ±3 V, ±5 V 12mV 0.002MΩ 6.19dB - 70dB 1 Surface Mount MSOP 8 No -
N° de stock RS 921-5872
Référence fabricantEL5171ISZ
2,168 €
Each (In a Pack of 5)
Unité
Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
N° de stock RS 732-1010
Référence fabricantSN75113N
6,36 €
Each
Unité
Single 5 V - - - - - - - Through Hole PDIP 16 - 85 mA
N° de stock RS 183-2523
Référence fabricantADN4663BRZ
2,042 €
Each (In a Pack of 5)
Unité
Dual - 3.3V 1.37V - - - - 2 Surface Mount SOIC 8 - 20 mA
N° de stock RS 796-8940
Référence fabricantADA4940-1ARZ
3,80 €
Each (In a Pack of 2)
Unité
Single 3 → 6 V - 0.35mV 50MΩ 1.01V/V 260MHz 86dB 1 Surface Mount SOIC 8 Rail to Rail Output 13.5 μA
N° de stock RS 704-7239
Référence fabricantEL5171ISZ-T7
2,35 €
Each
Unité
Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 No 8.2 mA
N° de stock RS 106-7058
Référence fabricantSSM2142SZ
4,804 €
Each (In a Tube of 47)
Unité
Dual - ±13 → ± 18V - 0.01MΩ 5.98dB - - 1 Surface Mount SOIC W 16 - 5.5 mA
N° de stock RS 145-6032
Référence fabricantAM26C31QD
1,457 €
Each (In a Tube of 40)
Unité
Single 5 V - - - - - - 4 Surface Mount SOIC 16 - ±0.001 mA
N° de stock RS 912-8034
Référence fabricantADA4940-1ARZ
3,216 €
Each (In a Tube of 98)
Unité
Single 3 → 6 V - 0.35mV 50MΩ 1.01V/V 260MHz 86dB 1 Surface Mount SOIC 8 Rail to Rail Output 13.5 μA
N° de stock RS 921-5945
Référence fabricantEL5171ISZ-T7
0,972 €
Each (In a Pack of 5)
Unité
Dual, Single 5 V ±5V 25mV 0.3MΩ - 250MHz 70dB 1 Surface Mount SOIC 8 - 8.2 mA
N° de stock RS 170-3515
Référence fabricantMC100EP16DTG
3,819 €
Each (In a Tube of 100)
Unité
Dual 3.3 V, 5 V ±6V - - - 4GHz - 1 Surface Mount TSSOP 8 No 38 mA
N° de stock RS 196-8873
Référence fabricantHA9P5002-9Z
8,00 €
Each (In a Tube of 98)
Unité
Dual 15 V 44V 30mV - - 110MHz - 1 - SOIC 8 - -
N° de stock RS 912-6325
Référence fabricantADA4941-1YRZ
4,789 €
Each (In a Tube of 98)
Unité
Single 3 V, 5 V, 9 V - 0.4mV 24MΩ 6.06dB - 84dB 1 Surface Mount SOIC 8 Rail to Rail Output -
N° de stock RS 787-6738
Référence fabricantMC100EP16DTG
5,11 €
Each
Unité
Dual 3.3 V, 5 V ±6V - - - 4GHz - 1 Surface Mount TSSOP 8 No 38 mA
N° de stock RS 732-0752
Référence fabricantAM26C31QD
1,708 €
Each (In a Pack of 5)
Unité
Single 5 V - - - - - - 4 Surface Mount SOIC 16 - ±0.001 mA
N° de stock RS 697-7694
Référence fabricantADN4661BRZ
1,728 €
Each (In a Pack of 5)
Unité
- - - - - - - - - Surface Mount SOIC 8 - -
N° de stock RS 807-1669
Référence fabricantADA4950-1YCPZ-R2
7,90 €
Each
Unité
Dual, Single 3 V ±5V 6.5mV 32kΩ 1.01V/V 770MHz -64dB 1 Surface Mount LFCSP 16 - 5 mA
N° de stock RS 921-5841
Référence fabricantEL4543IUZ
5,54 €
Each (In a Pack of 2)
Unité
Dual, Single 9 V ±3 V, ±5 V 10mV - 66.24dB 350MHz 60dB 3 Surface Mount QSOP 24 - 16.2 mA
N° de stock RS 759-0204
Référence fabricantADA4922-1ARDZ
7,45 €
Each
Unité
Single 5 → 26 V - 1.1mV 11MΩ 2V/V 38MHz - 2 Surface Mount SOIC 8 No -
N° de stock RS 162-6405
Référence fabricantSN75ALS191P
1,598 €
Each (In a Tube of 50)
Unité
Single 5 V - - - - - - 2 Through Hole PDIP 8 - 50 mA