MAX9711ETC+T Maxim Integrated Products, MAX9711ETC+T Datasheet - Page 6

• Manufacturer Part Number: MAX9711ETC+T
• Description: IC AMP AUDIO PWR 3W MONO 12TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9711ETC+T

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 3W x 1 @ 3 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Mute, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3W Mono/Stereo BTL Audio Power Amplifiers
with Shutdown
6
(V
DD
3, 10, 13, 16
6, 11, 15, 20
18
16
14
12
10
_______________________________________________________________________________________
8
6
4
2
0
MAX9710
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
4.50
SUPPLY CURRENT vs. SUPPLY VOLTAGE
8, 18
12
14
17
19
—
—
—
—
—
1
2
4
5
7
9
T
A
= +85°C
T
T
4.75
A
A
= -40°C
= +25°C
SUPPLY VOLTAGE (V)
PIN
MAX9710
5.00
MAX9711
5, 11
1, 3
10
12
—
—
—
—
—
—
—
—
7
9
8
2
6
4
5.25
5.50
OUTR+
OUTL+
OUTR-
NAME
OUTL-
PGND
MUTE
SHDN
OUT+
PV
OUT-
BIAS
GND
N.C.
V
INR
INL
EP
IN
DD
Typical Operating Characteristics (continued)
12
10
DD
8
6
4
2
0
4.50
SUPPLY CURRENT vs. SUPPLY VOLTAGE
T
A
= +85°C
T
A
= -40°C
4.75
Left-Channel Input
DC Bias Bypass. See BIAS Capacitor section for capacitor selection.
No Connection. Not internally connected.
Active-High Mute Input
Right-Channel Input
Power Ground
Right-Channel Bridged Amplifier Positive Output
Output Amplifier Power Supply
Right-Channel Bridged Amplifier Negative Output
Power Supply
Active-Low Shutdown. Connect SHDN to V
Left-Channel Bridged Amplifier Negative Output
Left-Channel Bridged Amplifier Positive Output
Amplifier Input
Ground
Bridged Amplifier Negative Output
Bridged Amplifier Positive Output
Exposed Pad. Connect to ground plane.
T
A
SUPPLY VOLTAGE (V)
= +25°C
MAX9711
A
= +25°C, unless otherwise noted.)
5.00
5.25
5.50
FUNCTION
1.0
0.8
0.6
0.4
0.2
0
4.50
T
A
SHUTDOWN SUPPLY CURRENT
DD
= +85°C
4.75
vs. SUPPLY VOLTAGE
for normal operation.
Pin Description
SUPPLY VOLTAGE (V)
T
T
A
A
= +25°C
= -40°C
5.00
5.25
5.50