4 channel amplifiers

Number of Channels

1 (826)

2 (818)

4 (810)

6 (7)

3 (6)

Mount Type

Surface (1011)

Through Hole (246)

Surface Mount (22)

DIN Rail (11)

Snap-On (7)

PCB (2)

Surface, Through Hole (2)

Through Hole, Surface (2)

Desktop (1)

Power Supply Type

Single (63)

Dual, Single (9)

Dual (3)

Single, Dual (2)

Amplifier Class

Class A-B (33)

Class D (30)

Application

Audio Equipment (13)

Speaker (12)

Automotive (9)

Audio (2)

Headphone (2)

High Fidelity Audio Equipment (2)

Wearable, Healthcare, Fitness, PDA, Cellular Phone (2)

Multimedia Audio (1)

Maximum Voltage Gain

0dB (13)

1.008V/V (4)

20dB (4)

78dB (4)

119dB (2)

6.02dB (2)

125dB (1)

Hazardous Area Certification

No (14)

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)

Terminal Type

Screw (12)

Spring Loaded (5)

DB9 male (1)

Plug (1)

Plug-In (1)

Push-in (1)

Input Signal Type

Current (11)

Current/Voltage (4)

Switch (2)

Voltage (2)

RS232 (1)

Isolation Type

Precision Miniature Isolation Amplifiers (6)

Precision Optically Isolated Voltage Sensor (6)

Miniature Isolation Amplifiers (2)

Optical (2)

Reinforced (2)

Single (2)

Output Signal Type

Current (9)

Current/Voltage (3)

Relay (3)

Analogue Current, PNP (1)

Frequency (1)

RS232 (1)

Transistor (1)

Voltage (1)

Signal Conditioner Type

Separation Amplifier (7)

Isolation Amplifier (4)

Amplifier (3)

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

24V ac/dc (6)

24V dc (6)

30V (2)

10, 30V dc (1)

115, 230V ac (1)

12, 5V dc (1)

19.2, 30V dc (1)

24, 240V ac/dc (1)

24V (1)

IP Rating

IP20 (17)

IP30 (1)

IP67 (1)

Input Range

4 → 20 mA (11)

0 → 10 V (2)

0 → 10 V dc (1)

0 → 20 mA (1)

5 → 12 V dc (1)

8.2 V dc ±10 % (1)

Output Range

4 → 20 mA (8)

0 → 20 mA (3)

0 → 10 V (2)

0 → 10 V dc (1)

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

Mounting Type

Surface Mount (10)

Through Hole (3)

Number of Channels per Chip

4 (6)

2 (4)

1 (3)

Isolation Voltage

3750Vrms (8)

1500V (2)

5000Vrms (2)

Rail to Rail

No (9)

Rail to Rail Input/Output (1)

"4 channel amplifiers"

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

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

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

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

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, 8-Pin, 1W MDIP LM386N-4/NOPB

Texas Instruments, 1-Channel Audio Power Amplifier, 8-Pin, 0.35W SOIC TPA311D

Texas Instruments, 1-Channel Audio Power Amplifier, 8-Pin, 0.35W SOIC

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

Maxim Integrated Trans impedance Amplifier 4.2 V 3.3 V 3-Channel 360 MHz 8-Pin TDFN

Microchip MCP6S91-E/SN Programmable Gain Amplifier 1-Channel, 8-Pin SOIC

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

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

Microchip Programmable Gain Amplifier 1-Channel, 8-Pin SOIC