参数资料
型号: AS1975
厂商: ams
文件页数: 15/19页
文件大小: 0K
描述: IC COMPARATOR QUAD 14-TSSOP
标准包装: 94
类型: 通用
元件数: 4
输出类型: CMOS,开路漏极,满摆幅
电压 - 电源,单路/双路(±): 2.5 V ~ 5.5 V,±1.25 V ~ 2.75 V
电压 - 输入偏移(最小值): 6mV @ 5.5V
电流 - 输入偏压(最小值): 1pA @ 5.5V
电流 - 静态(最大值): 64µA
CMRR, PSRR(标准): 80dB CMRR,80dB PSRR
传输延迟(最大): 400ns
磁滞: ±3mV
工作温度: -40°C ~ 85°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
安装类型: 表面贴装
包装: 管件
产品目录页面: 804 (CN2011-ZH PDF)
www.austriamicrosystems.com
Revision 1.02
4 - 18
AS1970
Data Sheet - El ectrical Characte ristics
6 Electrical Characteristics
VCC = 2.7 to 5.5V, VEE = 0V, VCM = 0V, TAMB = -40 to +85C (unless otherwise specified). Typ values are at TAMB = +25C.
Table 4. Electrical Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VCC
Supply Voltage
Inferred from PSRR test
2.5
5.5
V
IDD
Supply Current
VCC = 5V, No Load, AS1974/AS1975
36
64
A
VCC = 5V, No Load, AS1972/AS1973
18
32
VCC = 5V, No Load, AS1970, AS1971
11
19
VCC = 2.7V, No Load, AS1974/AS1975
34
60
VCC = 2.7V, No Load, AS1972/AS1973
17
30
VCC = 2.7V, No Load, AS1970, AS1971
10
18
PSRR
Power-Supply Rejection Ratio
2.5V
≤ VCC ≤ 5.5V, TAMB = +25C
55
80
dB
VCMR
Common-Mode Voltage Range
1
TAMB = +25C
VEE
- 0.25
VCC
+ 0.25
V
TAMB = -40 to +85C
VEE
VCC
VOS
Input Offset Voltage
2
Full Common-Mode Range,
TAMB = +25C
±0.5
±6
mV
Full Common-Mode Range,
TAMB = -40 to +85C
±8
VHYS
Input Hysteresis
±3
mV
IB
Input Bias Current
3, 4
0.001
10
nA
IOS
Input Offset Current
0.5
pA
CIN
Input Capacitance
3.5
pF
CMRR
Common-Mode Rejection Ratio
TAMB = +25C
52
80
dB
ILEAK
Output Leakage Current
AS1971/AS1973/AS1975 only
1.0
A
ISC
Output Short-Circuit Current
Sourcing or Sinking, VOUT = VEE or VCC,
VCC = 5V
60
mA
Sourcing or Sinking, VOUT = VEE or VCC,
VCC = 2.7V
18
VOL
OUTx Output Voltage Low
VCC = 5V, ISINK = 8mA,
TAMB = +25C
0.2
0.4
V
VCC = 5V, ISINK = 8mA,
TAMB = -40 to +85C
0.55
VCC = 2.7V, ISINK = 3.5mA,
TAMB = +25C
0.15
0.3
VCC = 2.7V, ISINK = 3.5mA,
TAMB = -40 to +85C
0.4
VOH
OUTx Output Voltage High
(AS1970/AS1972/AS1974 only)
VCC = 5V, ISINK = 8mA,
TAMB = +25C
4.6
4.85
V
VCC = 5V, ISINK = 8mA,
TAMB = -40 to +85C
4.45
VCC = 2.7V, ISINK = 3.5mA,
TAMB = +25C
2.4
2.55
VCC = 2.7V, ISINK = 3.5mA,
TAMB = -40 to +85C
2.3
ams
AG
Technical
content
still
valid
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