參數(shù)資料
型號(hào): TPA3004D2PHPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, HTQFP-48
文件頁(yè)數(shù): 10/46頁(yè)
文件大小: 838K
代理商: TPA3004D2PHPRG4
–60
–40
–58
–56
–54
–52
–50
–48
–46
–44
–42
20
100
1 k
10 k
CMRR
Common-Mode
Rejection
Ratio
dBv
f– Frequency – Hz
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
VCC = 12 V,
RL = 8 ,
C2P5 = 1
F,
VAROUT
–100
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
20
100
1 k
10 k
G = 20 dB
G = 10 dB
G = 0 dB
G = –10 dB
VO = 1 Vrms,
RL = 10 k,
VAROUT
Crosstalk
dB
f – Frequency – Hz
CROSSTALK (VAROUTL-TO-VAROUTR)
vs
FREQUENCY
0.001
20
0.01
0.02
0.1
0.2
1
2
10
20 m
100 m
200 m
1
2
THD+N
–T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT VOLTAGE
VCC = 12 V
RL = 10 k,
Gain = +6 dB
VAROUT
VO – Output Voltage – VRMS
f = 1 kHz
0.001
20
0.01
0.02
0.1
0.2
1
2
10
20
100
200
1 m
2 m
10 m 20 m
THD+N
–T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
VCC = 12 V
RL = 32 ,
Gain = +6 dB,
VAROUT
PO – Output Power – W
f = 1 kHz
f = 20 kHz
f = 20 Hz
SLOS407E – FEBRUARY 2003 – REVISED JANUARY 2011
www.ti.com
Figure 29.
Figure 30.
Figure 31.
Figure 32.
18
Copyright 2003–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA3004D2
相關(guān)PDF資料
PDF描述
TPA3004D2PHPG4 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48
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