MAX9716ETA-T Maxim Integrated, MAX9716ETA-T Datasheet - Page 4

• Manufacturer Part Number: MAX9716ETA-T
• Description: Audio Amplifiers
• Manufacturer: Maxim Integrated

Specifications of MAX9716ETA-T

• Product: General Purpose Audio Amplifiers
• Output Power: 1.4 W
• Thd Plus Noise: 0.02%
• Supply Current: 4.3 mA
• Maximum Power Dissipation: 1951 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TDFN-8
• Audio Load Resistance: 4 Ohms
• Minimum Operating Temperature: - 40 C

Low-Cost, Mono, 1.4W BTL Audio
Power Amplifiers
ELECTRICAL CHARACTERISTICS—3V Supply (continued)
(V
BTL/SE = GND (MAX9717_), R
Note 1: Continuous power dissipation must also be observed.
Note 2: All specifications are tested at T
Note 3: Quiescent power-supply current is specified and tested with no load. Quiescent power-supply current depends on the off-
Note 4: Common-mode bias voltage is the voltage on BIAS and is nominally V
Note 5: V
Note 6: The amplifier input IN- is AC-coupled to GND through C
Note 7: Output power is specified by a combination of a functional output current test and characterization analysis.
Note 8: Measurement bandwidth for THD+N is 22Hz to 22kHz.
Note 9: Extended short-circuit conditions result in a pulsed output.
Note 10: Time for V
4
Output Short-Circuit Current Limit
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Power-Up/Enable from Shutdown
Time (Note 10)
Shutdown Time
Input Resistance
CC
_______________________________________________________________________________________
= 3V, V
and guaranteed by design.
set voltage when a practical load is connected to the amplifier.
PARAMETER
OS
GND
= V
OUT+
= 0V, SHDN = V
OUT
- V
to rise to 50% of final DC value.
OUT-.
L
= ∞ connected between OUT+ and OUT-. Typical values are at T
CC
, T
SYMBOL
t
A
SHDN
R
I
t
SC
PU
= +25°C. C
A
IN
= +25°C. Specifications over temperature (T
(Note 9)
C
MAX9717B/C/D
BIAS
BIAS
= 0.1µF
= 1µF, R
CONDITIONS
IN
IN
.
= R
F
= 20kΩ (MAX9716/MAX9717A), IN+ = BIAS (MAX9716),
CC
/2.
A
= T
MIN
to T
MIN
A
12
= +25°C.) (Note 2)
MAX
) are not production tested,
+160
TYP
250
1.1
15
25
20
5
MAX
28
UNITS
ms
kΩ
°C
°C
µs
A