TDA8920CJ/N1,112 NXP Semiconductors, TDA8920CJ/N1,112 Datasheet - Page 14

• Manufacturer Part Number: TDA8920CJ/N1,112
• Description: IC AMP AUDIO PWR 220W 23SIL
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8920CJ/N1,112

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Package / Case: 23-SIL (Bent and Staggered Leads)
• Max Output Power X Channels @ Load: 220W x 1 @ 8 Ohm; 125W x 2 @ 4 Ohm
• Voltage - Supply: ±12.5 V ~ 32.5 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Product: Class-D
• Output Power: 210 W
• Available Set Gain: 36 dB
• Common Mode Rejection Ratio (min): 75 dB
• Thd Plus Noise: 0.05 %
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 30 V
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4784-5; 935281808112; TDA8920CJ/N1; TDA8920CJ/N1,112; TDA8920CJ/N1

NXP Semiconductors
12. Dynamic characteristics
Table 9.
V
[1]
[2]
[3]
TDA8920C_2
Product data sheet
Symbol
Internal oscillator
f
f
External oscillator input or frequency tracking; pin OSC
V
V
f
Z
C
t
osc(typ)
osc
track
r(i)
P
OSC
trip
i
i
[1]
V
When using an external oscillator, the frequency f
(250 kHz minimum, 450 kHz maximum) due to the internal clock divider; see
When t
= 30 V; T
P
is the supply voltage on pins VDDP1, VDDP2 and VDDA.
r(i)
Dynamic characteristics
> 100 ns, the output noise floor will increase.
Parameter
typical oscillator frequency R
oscillator frequency
voltage on pin OSC
trip voltage
tracking frequency
input impedance
input capacitance
input rise time
amb
12.1 Switching characteristics
= 25 C; unless otherwise specified.
Fig 8.
V
Behavior of mode selection pin MODE
O(offset)(mute)
V
O(offset)(on)
V
O
Conditions
HIGH-level
from SGND + 0 V to
SGND + 5 V
(V)
OSC
= 30.0 k
0
track
Standby
Rev. 02 — 11 June 2009
(500 kHz minimum, 900 kHz maximum) will result in a PWM frequency f
0.8
[3]
[2]
slope is directly related to the time-constant
Min
290
250
SGND + 4.5
-
500
1
-
-
of the RC network on the MODE pin
2.2
Section
Mute
8.2.
3.0
2
Typ
345
-
SGND + 5
SGND + 2.5
-
-
-
-
110 W class-D power amplifier
4.2
V
MODE
TDA8920C
On
Max
365
450
SGND + 6
-
900
-
15
100
© NXP B.V. 2009. All rights reserved.
(V)
5.5
coa021
osc
14 of 39
Unit
kHz
kHz
V
V
kHz
M
pF
ns