MAX9725AETC+T Maxim Integrated Products, MAX9725AETC+T Datasheet - Page 15

• Manufacturer Part Number: MAX9725AETC+T
• Description: IC AMP AUDIO .025W STER 12TQFN
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX9725AETC+T

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 25mW x 2 @ 16 Ohm
• Voltage - Supply: 900 mV ~ 1.8 V
• Features: Depop, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1V, Low-Power, DirectDrive, Stereo Headphone
R
R
FB
FB
(BUMP-SIDE DOWN)
C1N
C1P
INR
INL
TOP VIEW
Block Diagrams (continued)
MAX9725E
SGND
CHARGE PUMP
V
______________________________________________________________________________________
DD
A
B
C
INVERTING
PGND
C1N
C1P
1
PGND
SHDN
PV
V
2
OUTL
OUTR
DD
MAX9725
PV
V
SS
UCSP
SS
SS
C3
SGND
OUTL
INL
3
C2
ELIMINATE DC-BLOCKING
SINGLE
1.5V CELL
AA OR AAA
BATTERY
DirectDrive OUTPUTS
CAPACITORS.
OUTR
INR
V
4
SS
Amplifier with Shutdown
Note: All devices are specified over the -40°C to +85°C operating
temperature range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
* EP = Exposed pad.
** Future product—contact factory for availability.
M AX9725BE TC+
MAX9725CEBC+TG45
M AX9725C E TC+
MAX9725D EBC +TG45
M AX9725D E TC+
MAX9725E EBC +TG45
M AX9725E E TC+ **
TOP VIEW
*EP = EXPOSED PAD.
Ordering Information (continued)
PA RT
PGND
SHDN
C1P
10
11
12
+
PIN- PA CK A G E
12 TQFN- EP*
12 U C S P
12 TQFN- EP*
12 U C S P
12 TQFN- EP*
12 U C S P
12 TQFN- EP*
9
1
*EP
Pin Configurations
THIN QFN
MAX9725
8
2
7
3
+ AAGH
+ AAE X
+ AAE Y
+ AAE Z
M A RK
+ ACM
+ ACN
+ AEF
T O P
6
5
4
SGND
V
INR
SS
G A IN
( V/V)
AD J
AD J
- 1.5
- 1
- 1
- 4
- 4
15