參數(shù)資料
型號: TPA6211A1DGNRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 3/32頁
文件大小: 916K
代理商: TPA6211A1DGNRG4
f - Frequency - Hz
+0
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20
20k
50
100 200
500 1k
2k
5k
10k
CMRR
-
Common-Mode
Rejection
Ratio
-
dB
VDD = 2.5 V
RL = 4 ,,
VIC = 200 mV Vp-p,
Gain = 1 V/V,
VDD = 5 V
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
VDD = 5 V
VDD = 2.5 V
VDD = 3.5 V
VIC - Common Mode Input Voltage - V
CMRR
-
Common
Mode
Rejection
Ratio
-
dB
RL = 4 ,,
Gain = 1 V/V,
dc Change in VIC
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
180
150
120
90
60
30
0
30
60
90
120
150
180
VDD = 5 V,
RL = 8
Gain
Phase
100
1 k
10 k
100 k
1 M
f Frequency Hz
Phase
Degrees
Gain
dB
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
-180
-150
-120
-90
-60
-30
0
30
60
90
120
150
180
1
100
10 k
100 k
1 M
10 M
1 k
f - Frequency - Hz
Gain
-
dB
Phase
-
Degrees
Gain
Phase
VDD = 5 V
RL = 8
AV = 1
10
www.ti.com........................................................................................................................................................ SLOS367C – AUGUST 2003 – REVISED JUNE 2008
COMMON MODE REJECTION RATIO
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
COMMON-MODE INPUT VOLTAGE
Figure 21.
Figure 22.
CLOSED LOOP GAIN/PHASE
OPEN LOOP GAIN/PHASE
vs
FREQUENCY
Figure 23.
Figure 24.
Copyright 2003–2008, Texas Instruments Incorporated
11
Product Folder Link(s): TPA6211A1
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