MAX4410EUD+ Maxim Integrated Products, MAX4410EUD+ Datasheet - Page 8

• Manufacturer Part Number: MAX4410EUD+
• Description: IC AMP AUDIO .08W STER 14TSSOP
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX4410EUD+

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 80mW x 2 @ 16 Ohm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Product: Audio Line Drivers / Receivers
• Output Power: 80 mW
• Thd Plus Noise: 0.003 %
• Supply Current: 7 mA
• Maximum Power Dissipation: 727 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Input Offset Voltage: 0.5 mV
• Minimum Operating Temperature: - 40 C
• Amplifier Class: AB
• No. Of Channels: 2
• Supply Voltage Range: 1.8V To 3.6V
• Load Impedance: 16ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TSSOP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

80mW, DirectDrive Stereo Headphone Driver
with Shutdown
(
8
C1 = C2 = 2.2µF, THD + N measurement bandwidth = 22Hz to 22kHz, T
140
120
100
200
250
150
100
400
350
300
250
200
150
100
_______________________________________________________________________________________
80
60
40
20
50
50
0
0
0
1.8
10
0
OUTPUT POWER vs. SUPPLY VOLTAGE
OUTPUT POWER vs. LOAD RESISTANCE
IN PHASE
f
R
THD + N = 1%
INPUTS
f
R
V
P
IN
IN
L
L
DD
OUT
= 1kHz
= 32Ω
= 1kHz
= 16Ω
2.1
= 3V
= P
40
100
OUT OF PHASE
POWER DISSIPATION
OUTL
vs. OUTPUT POWER
INPUTS 180°
LOAD RESISTANCE (Ω)
SUPPLY VOLTAGE (V)
OUTPUT POWER (mW)
2.4
+ P
80
OUT OF PHASE
OUTR
INPUTS 180°
2.7
1k
IN PHASE
INPUTS
120
OUT OF PHASE
THD + N = 10%
3.0
INPUTS 180°
IN PHASE
INPUTS
10k
f
V
IN
160
DD
3.3
= 1kHz
= 3V
100k
200
3.6
140
180
160
120
100
180
160
140
120
100
45
40
35
30
25
20
15
10
80
60
40
20
80
60
40
20
Typical Operating Characteristics (continued)
5
0
0
0
1.8
10
0
OUTPUT POWER vs. LOAD RESISTANCE
OUTPUT POWER vs. SUPPLY VOLTAGE
f
R
THD + N = 10%
IN
IN PHASE
L
INPUTS
f
R
V
P
IN
= 1kHz
= 32Ω
INPUTS 180°
OUT OF PHASE
DD
OUT
L
2.1
= 1kHz
= 32Ω
40
= 3V
100
= P
POWER DISSIPATION
vs. OUTPUT POWER
INPUTS IN
PHASE
LOAD RESISTANCE (Ω)
OUTPUT POWER (mW)
SUPPLY VOLTAGE (V)
OUTL
2.4
80
OUT OF PHASE
+ P
INPUTS 180°
2.7
1k
OUTR
OUT OF PHASE
INPUTS 180°
A
120
= +25°C, unless otherwise noted.
IN PHASE
3.0
INPUTS
THD + N = 1%
10k
V
f
DD
160
IN
3.3
= 1kHz
= 1.8V
100k
200
3.6
140
120
100
140
160
120
100
80
60
40
20
70
60
50
40
30
20
10
80
60
40
20
0
0
0
10
10
0
OUTPUT POWER vs. LOAD RESISTANCE
OUTPUT POWER vs. LOAD RESISTANCE
f
R
V
P
IN PHASE
IN
INPUTS
DD
OUT
L
INPUTS 180°
OUT OF PHASE
= 1kHz
= 16Ω
= 1.8V
10
= P
100
100
POWER DISSIPATION
OUTL
vs. OUTPUT POWER
)
LOAD RESISTANCE (Ω)
OUTPUT POWER (mW)
LOAD RESISTANCE (Ω)
OUT OF PHASE
INPUTS IN
PHASE
INPUTS 180°
20
+ P
OUTR
30
1k
1k
40
OUT OF PHASE
THD + N = 10%
THD + N = 1%
INPUTS 180°
IN PHASE
10k
10k
INPUTS
V
f
V
IN
DD
f
IN
50
DD
= 1kHz
= 1kHz
= 1.8V
= 3V
100k
100k
60