4 channel amplifiers

Number of Channels

1 (865)

4 (782)

2 (772)

6 (11)

3 (4)

Mount Type

Surface (911)

Through Hole (393)

DIN Rail (11)

Snap-On (7)

Surface Mount (4)

PCB (2)

Surface, Through Hole (2)

Through Hole, Surface (2)

Desktop (1)

Power Supply Type

Single (113)

Dual, Single (10)

Dual (3)

Single, Dual (2)

Amplifier Class

Class A-B (51)

Class D (42)

Class G (2)

Maximum Voltage Gain

0dB (7)

1.008V/V (4)

114dB (2)

119dB (2)

124dB (2)

20dB (2)

6.02dB (2)

60dB (1)

Output Signal Type

Current (9)

Current/Voltage (3)

Relay (3)

Differential (2)

Frequency (1)

RS232 (1)

Transistor (1)

Voltage (1)

Hazardous Area Certification

No (13)

ATEX (3)

C, Div 2, Groups A, B, CCC, Group IIC, EAC Ex, D T6, Class I, Zone 2, ATEX, UL, IECEx (1)

Groups A, D T4, B, C, Div 2, Class I (1)

Groups A, Div 2, GL, Ex II 3 G Ex nA IIC T4 Gc X, B, PxC-EX, GL EMC 2 D, D T5, UL, C, Class I, cUL, ATEX (1)

Zone 0, Div 1, Div.1 Class I, Div 2, Canada Class, (AEx ia Ga) IIC, C, Zone, Groups E, IIB, UL, F, IIA Class I, Ex ec, D, D T4, AEx ec (ia IIIC Da) IIC T4 Gc Ex ec (ia Ga) IIC T4 Gc X, G Class III, (AEx ia Da) IIIC, USA, Groups A, B, Zone 20, Groups IIC (1)

Isolation Type

Precision Miniature Isolation Amplifiers (6)

Precision Optically Isolated Voltage Sensor (6)

Miniature Isolation Amplifiers (2)

Optical (2)

Reinforced (2)

Single (2)

Terminal Type

Screw (12)

Spring Loaded (5)

DB9 male (1)

Plug-In (1)

Push-in (1)

Input Signal Type

Current (10)

Current/Voltage (4)

Switch (2)

Voltage (2)

RS232 (1)

Signal Conditioner Type

Separation Amplifier (7)

Isolation Amplifier (4)

Amplifier (2)

Separation Amplifier Loop Power Isolator (2)

4-Way Isolation Amplifier (1)

Ex i-NAMUR Signal Conditioner (1)

Isolating Amplifier (1)

NAMUR Isolation Amplifier (1)

Supply Voltage

24 V (7)

24 V dc (5)

30 V (2)

10/30 V dc (1)

19.2/30 V dc (1)

230 V ac, 115 V ac (1)

24/240 V ac/dc (1)

5/12 V dc (1)

IP Rating

IP20 (17)

IP30 (1)

Input Range

4 to 20 mA (10)

0 to 10 V (2)

0/10 V dc (1)

0 to 20 mA (1)

5 to 12 V dc (1)

8.2 V dc ±10 % (1)

Mounting Type

Surface Mount (11)

Through Hole (3)

Number of Channels per Chip

4 (6)

1 (4)

2 (4)

Output Range

4 to 20 mA (7)

0 to 20 mA (3)

0 to 10 V (2)

0/10 V dc (1)

250 V ac, 220 V dc, 2 A (1)

Isolation Voltage

3750Vrms (8)

1500V (2)

5000Vrms (2)

Typical Dual Supply Voltage

±12 V, ±15 V, ±3 V, ±5 V, ±9 V (4)

±12 V, ±15 V, ±5 V, ±9 V (2)

±12 V, ±15 V, ±9 V (1)

±12 V, ±3 V, ±5 V, ±9 V (1)

±15V (1)

±3 V, ±5 V (1)

±5V (1)

"4 channel amplifiers"

STMicroelectronics, 4-Channel Bridge Amplifier, 25-Pin, 30W FLEXIWATT

Texas Instruments, 4-Channel Operational Amplifier, 14-Pin SOIC

STMicroelectronics, 4-Channel Bridge Amplifier, 25-Pin, 30W FLEXIWATT TDA7850

Texas Instruments, 4-Channel Power Amplifier, 14-Pin SOIC

Texas Instruments, 4-Channel Power Amplifier, 14-Pin SOIC LMC6484AIMX/NOPB

Texas Instruments, 4-Channel Operational Amplifier, 14-Pin SOIC OPA4134UA

Bose 600W 4 Channel Power Amplifier 20 kHz

Bose 4 Channel Power Amplifier 20 kHz

Bose 4 Channel Power Amplifier 20 kHz

Bose 4 Channel Power Amplifier 20 kHz

Bose 400W 4 Channel Power Amplifier 20 kHz

STMicroelectronics, 4-Channel Audio Power Amplifier, 15-Pin, 35W Multiwatt E-TDA7375V

STMicroelectronics, 4-Channel Audio Power Amplifier, 15-Pin, 35W Multiwatt

Texas Instruments 1-Channel Differential Amplifier 4 MHz 8-Pin SOIC

Texas Instruments INA157U 1-Channel Differential Amplifier 4 MHz 8-Pin SOIC

Texas Instruments, 1-Channel Audio Power Amplifier, 24-Pin, 20W HTSSOP

Texas Instruments, 1-Channel Audio Power Amplifier, 8-Pin, 1W MDIP LM386N-4/NOPB

Nisshinbo Micro Devices, 1-Channel Operational Amplifier, 8-Pin, 0.25W PDIP

Texas Instruments, 1-Channel Audio Power Amplifier, 24-Pin, 20W HTSSOP TPA3001D1PWP

Nisshinbo Micro Devices, 1-Channel Operational Amplifier, 8-Pin, 0.25W PDIP NJM2113D

STMicroelectronics, 4-Channel Audio, 48-Pin, 4W LQFP-48L (7 x 7 x 1.4 mm) HFDA90D-F2Y

STMicroelectronics, 4-Channel Audio, 48-Pin, 4W LQFP-48L HFDA80D-F2T

STMicroelectronics, 4-Channel Audio, 48-Pin, 4W LQFP-48L (Exposed Pad) HFDA80D-F2Y

Maxim Integrated Trans impedance Amplifier 3.6 V 3.6 V 1-Channel 580 MHz 16-Pin TQFN