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參數(shù)資料
| 型號： | MAX9710ETP+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUDIO PWR 3W STER 20TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | AB 類 |
| 輸出類型： | 2 通道（立體聲） |
| 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： | 3W x 2 @ 3 歐姆 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 特點(diǎn)： | 消除爆音，靜音，關(guān)機(jī)，熱保護(hù) |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 20-TQFN-EP（5x5） |
| 封裝/外殼： | 20-WQFN 裸露焊盤 |
| 包裝： | 帶卷 (TR) |
MAX9710/MAX9711
3W Mono/Stereo BTL Audio Power Amplifiers
with Shutdown
6
_______________________________________________________________________________________
Pin Description
MAX9710
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX9710/11
toc25
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.25
5.00
4.75
2
4
6
8
10
12
14
16
18
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
Typical Operating Characteristics (continued)
(VDD = 5V, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
MAX9711
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX9710/11
toc26
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.25
5.00
4.75
2
4
6
8
10
12
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9710/11
toc27
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(μ
A)
5.25
5.00
4.75
0.2
0.4
0.6
0.8
1.0
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
PIN
MAX9710
MAX9711
NAME
FUNCTION
1
—
INL
Left-Channel Input
2
7
BIAS
DC Bias Bypass. See BIAS Capacitor section for capacitor selection.
3, 10, 13, 16
—
N.C.
No Connection. Not internally connected.
4
9
MUTE
Active-High Mute Input
5
—
INR
Right-Channel Input
6, 11, 15, 20
1, 3
PGND
Power Ground
7
—
OUTR+
Right-Channel Bridged Amplifier Positive Output
8, 18
5, 11
PVDD
Output Amplifier Power Supply
9
—
OUTR-
Right-Channel Bridged Amplifier Negative Output
12
8
VDD
Power Supply
14
10
SHDN
Active-Low Shutdown. Connect SHDN to VDD for normal operation.
17
—
OUTL-
Left-Channel Bridged Amplifier Negative Output
19
—
OUTL+
Left-Channel Bridged Amplifier Positive Output
—
2
IN
Amplifier Input
—
6
GND
Ground
—
12
OUT-
Bridged Amplifier Negative Output
—
4
OUT+
Bridged Amplifier Positive Output
—
EP
Exposed Pad. Connect to ground plane.
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