TFA9879HN/N1,157 NXP Semiconductors, TFA9879HN/N1,157 Datasheet - Page 37

• Manufacturer Part Number: TFA9879HN/N1,157
• Description: IC AMP AUDIO DGTL MONO D 24HVQFN
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TFA9879HN/N1,157

• Output Type: 1-Channel (Mono)
• Package / Case: 24-VFQFN Exposed Pad
• Max Output Power X Channels @ Load: 2.75W x 1 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Digital Inputs, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Tone and Volume Control
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 2.75 W
• Thd Plus Noise: 0.02 %
• Operating Supply Voltage: 3.7 V
• Supply Current: 5.7 mA
• Mounting Style: SMD/SMT
• Audio - Load Impedance: 4 Ohms, 8 Ohms
• Audio Load Resistance: 4 Ohms, 8 Ohms
• Input Signal Type: Serial
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 34.
12. Limiting values
Table 35.
In accordance with the Absolute Maximum Rating System (IEC 60134).
TFA9879
Product data sheet
Pin
9
10
13
15
Symbol
V
V
T
T
T
V
V
j
stg
amb
DDA
DDD
x
ESD
Internal circuitry
Limiting values
Parameter
analog supply voltage
digital supply voltage
junction temperature
storage temperature
ambient temperature
voltage on pin x
electrostatic discharge voltage
Symbol
OUTB
OUTA
STABA
TEST2
Equivalent circuit
All information provided in this document is subject to legal disclaimers.
Conditions
on pin V
on pin V
pins LRCKx, SCKx, SDIx, SDA, SCL,
ADSEL1, ADSEL2, TEST1 and TEST3
pin TEST2
pins OUTA and OUTB
pin STABA
according to Human Body Model (HBM)
according to Charge Device Model (CDM)
Rev. 02 — 15 October 2010
DDP
DDD
11, 12, 24
Mono BTL class-D audio amplifier with digital input
11, 12, 24
7, 8
7, 8
11, 12, 24
15
7,8
13
010aaa636
ESD
ESD
010aaa637
010aaa635
Min
−0.3
−0.3
-
−55
−20
−0.3
−0.3
−0.6
−0.3
−2
−500
9, 10
+1.95
+150
+1.95
Max
+5.5
+150
+85
+3.6
V
V
+2
+500
DDP
DDP
TFA9879
© NXP B.V. 2010. All rights reserved.
+ 0.3
+ 0.6
V
V
Unit
V
°C
°C
°C
V
V
V
kV
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