TS4994IST STMicroelectronics, TS4994IST Datasheet - Page 4

• Manufacturer Part Number: TS4994IST
• Description: IC AMP AUDIO PWR 1W MONO 8MSOP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4994IST

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• For Use With: 497-6396 - BOARD EVAL FOR LV TS4984IQT497-6395 - BOARD EVAL FOR LP DIFF TS4994IQT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4452-2

Application component information
4/35
Figure 2.
GND
Diff. input -
Diff. Input +
Optional
Typical application, MiniSO-8 version
220nF
220nF
Cin1
Cin2
Rin1
20k
Rin2
20k
+
GND
Cb
1u
2
3
4
Rfeed1
20k
Vin-
Vin+
Bypass
GND VCC
Stdby
1
7
VCC
GND
6
VCC
GND
Standby
-
+
Bias
+
Rfeed2
20k
GND
Cs
1u
TS4994IS
Vo+
Vo-
8
5
TS4994
8 Ohms