参数资料
型号: AS1976-T
厂商: ams
文件页数: 15/18页
文件大小: 0K
描述: IC COMPARATOR PUSH/PULL SOT23-5
标准包装: 1
类型: 通用
元件数: 1
输出类型: CMOS,推挽式,满摆幅
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
电压 - 输入偏移(最小值): 5mV @ 5V
电流 - 输入偏压(最小值): 0.001µA @ 5V
电流 - 输出(标准): 50mA
电流 - 静态(最大值): 500nA
CMRR, PSRR(标准): 74dB CMRR,86.02dB PSRR
传输延迟(最大): 15ns
磁滞: 3mV
工作温度: -40°C ~ 85°C
封装/外壳: SC-74A,SOT-753
安装类型: 表面贴装
包装: 标准包装
其它名称: AS1976-TDKR
www.austriamicrosystems.com
Revision 1.01
5 - 17
AS1976/AS1977
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
tPD+
Low-to-High
Propagation Delay
4
AS1976 only, VCC = 1.8V
13
s
AS1976 only, VCC = 5.5V
15
AS1977 only, VCC = 1.8V, RPULUP = 100k
Ω
16
AS1977 only, VCC = 3.6V, RPULUP = 100k
Ω
18
tRISE
Rise Time
AS1976 only, CLOAD = 15pF
10
ns
tFALL
Fall Time
CLOAD = 15pF
10
ns
tON
Power-Up Time
100
ns
1. VOS is defined as the center of the hysteresis band at the input.
2. The hysteresis-related trip points are defined as the edges of the hysteresis band, measured with respect to the
center of the band (i.e., VOS) (see Figure 26 on page 11).
3. Guaranteed by design.
4. Specified with an input overdrive voltage (VOVERDRIVE) = 100mV, and load capacitance (CLOAD) = 15pF. VOVER-
DRIVE
is defined above and beyond the offset voltage and hysteresis of the comparator input. A reference volt-
age error should also be added.
Table 4. AS1976/AS1977 Electrical Characteristics (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
ams
AG
Technical
content
still
valid
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