TDF8590TH/N1S,118 NXP Semiconductors, TDF8590TH/N1S,118 Datasheet - Page 24

• Manufacturer Part Number: TDF8590TH/N1S,118
• Description: IC PWR AMP AUDIO CLASS D 24HSOP
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDF8590TH/N1S,118

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 160W x 1 @ 8 Ohm; 80W x 2 @ 4 Ohm
• Voltage - Supply: ±14 V ~ 29 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 24-HSOP
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: 935289143118

NXP Semiconductors
TDF8590TH_2
Product data sheet
Fig 19. Supply voltage ripple rejection as a function of frequency; Operating mode
Fig 20. Mute attenuation as a function of frequency
SVRR
(dB)
(1) ripple on both supply lines, ripple in phase.
(2) ripple on both supply lines, ripple in antiphase.
(3) ripple on one supply line.
(1) SE application; V
(2) BTL application; V
a. SE application
100
80
60
40
20
0
10
V
V
P
I
= 1 V (RMS).
2
= 27 V; R
(1)
(2)
(3)
10
L
1
= 4 ; R
P
P
= 27 V; R
= 18 V; R
1
S
= 0 ; V
L
(dB)
L
mute
= 4 .
100
= 4 .
80
60
40
20
ripple
10
0
10
2
001aad855
f (kHz)
= 2 V (p-p).
10
10
Rev. 02 — 23 April 2007
2
(1)
(2)
1
2
80 W SE (4 ) or 1
1
SVRR
(dB)
(1) ripple on one supply line.
(2) ripple on both supply lines, ripple in antiphase.
(3) ripple on both supply lines, ripple in phase.
b. BTL application
80
70
60
50
40
10
10
V
P
2
= 27 V; R
f (kHz)
001aad859
10
10
2
L
1
160 W BTL (8 ) class-D amplifier
= 8 ; R
1
S
= 0 ; V
TDF8590TH
ripple
10
© NXP B.V. 2007. All rights reserved.
(3)
f (kHz)
001aad858
= 2 V (p-p).
(1)
(2)
10
2
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