NO. 序号
|
Parameter 参数
|
Symbol 符号
|
Condition 测试条件
|
Limits 范围
|
Unit (单位)
| ||
|
Min. 小值
|
Center 中心值
|
Max. 大值
| |||||
|
1
|
Sensitivity 灵敏度
|
S
|
f=1?, S.P.L =1Pa, 0?=1V/Pa
|
-43
|
-40
|
-37
|
?
|
|
2
|
Output impedance 输出阻抗
|
ZOUT
|
f= 1?
|
|
|
2.2
|
?
|
|
3
|
Current Consumption 消耗电流
|
IDSS
|
VCC=2.0V , RL = 2.2?
|
150
|
|
500
|
?
|
|
4
|
Signal to Noise Ratio 信噪比
|
S/N
|
f=1?, S.P.L =1Pa (A-Weighted Curve)
|
58
|
|
|
?
|
|
5
|
Decreasing Voltage 减电压灵敏度
|
DS-VS
|
VCC=2.0V to 1.5V
|
|
|
-3
|
?
|
|
6
|
Operating Voltage 工作电压
|
|
|
1
|
2
|
10
|
V
|
|
7
|
Maximum input S.P.L. 大输入声压
|
|
|
|
|
110
|
?
|





