参数资料
型号: MAX9716EVKIT
厂商: Maxim Integrated Products
文件页数: 16/21页
文件大小: 0K
描述: EVAL KIT FOR MAX9716
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
放大器类型: AB 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 1.4W x 1 @ 4 欧姆
电源电压: 2.7 V ~ 5.5 V
工作温度: 0°C ~ 70°C
板类型: 完全填充
已用 IC / 零件: MAX9716,MAX9717
已供物品:
MAX9716/MAX9717
Low-Cost, Mono, 1.4W BTL Audio
Power Amplifiers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—3V Supply (continued)
(VCC = 3V, VGND = 0V, SHDN = VCC, TA = +25°C. CBIAS = 1F, RIN = RF = 20k (MAX9716/MAX9717A), IN+ = BIAS (MAX9716),
BTL/SE = GND (MAX9717_), RL =
∞ connected between OUT+ and OUT-. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Short-Circuit Current Limit
ISC
(Note 9)
1.1
A
Thermal Shutdown Threshold
+160
°C
Thermal Shutdown Hysteresis
15
°C
250
Power-Up/Enable from Shutdown
Time (Note 10)
tPU
CBIAS = 0.1F
25
ms
Shutdown Time
tSHDN
5s
Input Resistance
RIN
MAX9717B/C/D
12
20
28
k
Note 1: Continuous power dissipation must also be observed.
Note 2: All specifications are tested at TA = +25°C. Specifications over temperature (TA = TMIN to TMAX) are not production tested,
and guaranteed by design.
Note 3: Quiescent power-supply current is specified and tested with no load. Quiescent power-supply current depends on the off-
set voltage when a practical load is connected to the amplifier.
Note 4: Common-mode bias voltage is the voltage on BIAS and is nominally VCC/2.
Note 5: VOS = VOUT+ - VOUT-.
Note 6: The amplifier input IN- is AC-coupled to GND through CIN.
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 VOUT to rise to 50% of final DC value.
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