TEA2025B STMicroelectronics, TEA2025B Datasheet - Page 4

• Manufacturer Part Number: TEA2025B
• Description: IC AMP AUDIO PWR 4.7W MONO 16DIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TEA2025B

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 4.7W x 1 @ 8 Ohm; 2.4W x 2 @ 8 Ohm
• Voltage - Supply: 3 V ~ 12 V
• Features: Depop, Thermal Protection
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Product: Class-AB
• Output Power: 4.7 W
• Available Set Gain: 51 dB
• Thd Plus Noise: 0.5 %
• Operating Supply Voltage: 5 V, 9 V
• Supply Current: 1.5 A
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Audio Load Resistance: 32 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: 0 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 12 V
• Supply Voltage (min): 3 V
• Amplifier Class: AB
• No. Of Channels: 2
• Supply Voltage Range: 3V To 12V
• Load Impedance: 4ohm
• Amplifier Case Style: DIP
• No. Of Pins: 16
• Msl: MSL 2 - 1 Year
• Rohs Compliant: Yes
• Gain Db Max: 53dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3991-5

TEA2025
Figure 5. Bridge Application (Powerdip)
Figure 6. Stereo Application (Powerdip)
Figure 7. Supply Current vs. Supply Voltage
4/11
(R
L
= 4Ω))
Figure 8. Output Voltage vs. Supply Voltage
Figure 9. Output Power vs. Supply Voltage
Figure 10. THD versus Output Power (f = 1KHz,
(THD = 10%, f = 1KHz)
V
S
= 6V)