参数资料
型号: MAX921CPA
厂商: Maxim Integrated Products
文件页数: 14/17页
文件大小: 0K
描述: IC COMPARATOR SINGLE-SUPPLY 8DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 带电压基准
元件数: 1
输出类型: CMOS,TTL
电压 - 电源,单路/双路(±): 2.5 V ~ 11 V,±1.25 V ~ 5.5 V
电压 - 输入偏移(最小值): 10mV @ 5V
电流 - 输出(标准): 50mA
电流 - 静态(最大值): 5µA
CMRR, PSRR(标准): 80dB CMRR,80dB PSRR
传输延迟(最大): 12µs
磁滞: 50mV
工作温度: 0°C ~ 70°C
封装/外壳: 8-DIP(0.300",7.62mm)
安装类型: 通孔
包装: 管件
MAX921–MAX924
Ultra Low-Power,
Single/Dual-Supply Comparators
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V+ = 5V, V- = GND, TA = +25°C, unless otherwise noted).
-2
2
10
18
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
0
4
MAX921/924-TOC13
RESPONSE TIME (
μs)
OUTPUT
VOLTAGE
(V)
614
2
0
5
100
3
1
50mV
100mV
20mV
10mV
INPUT
VOLTAGE
(mV)
-2
2
10
18
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
0
4
MAX921/924-TOC14
RESPONSE TIME (
μs)
OUTPUT
VOLTAGE
(V)
614
2
0
5
100
3
1
50mV
100mV
20mV
10mV
INPUT
VOLTAGE
(mV)
10
0.01
1.0
2.0
2.5
MAX924 RESPONSE TIME
AT LOW SUPPLY VOLTAGES
0.1
1
MAX921/924-TOC15
SINGLE-SUPPLY VOLTAGE (V)
RESPONSE
TIME
(ms)
1.5
±20mV OVERDRIVE
±100mV
OVERDRIVE
100
0.1
1.0
2.0
2.5
MAX924 RESPONSE TIME
AT LOW SUPPLY VOLTAGES
1
10
MAX921/924-TOC16
SINGLE-SUPPLY VOLTAGE (V)
CURRENT
(mA)
1.5
SINK CURRENT AT VOUT = 0.4V
SOURCE CURRENT INTO 0.75V LOAD
200
0
1.0
3.0
5.0
SHORT-CIRCUIT SOURCE CURRENT
vs. SUPPLY VOLTAGE
40
160
MAX121/124-TOC17
TOTAL SUPPLY VOLTAGE (V)
SOURCE
CURRENT
(mA)
2.0
4.0
120
80
20
60
180
140
100
OUT CONNECTED TO V-
20
0
010
SHORT-CIRCUIT SINK CURRENT
vs. SUPPLY VOLTAGE
MAX121/124-TOC18
TOTAL SUPPLY VOLTAGE (V)
SINK
CURRENT
(mA)
5
10
OUT CONNECTED TO V+
GND CONNECTED TO V-
PIN
MAX921
MAX922
MAX923
NAME
FUNCTION
1
GND
Ground. Connect to V- for single-supply operation. Output swings from V+ to GND.
1
OUTA
Comparator A output. Sinks and sources current. Swings from V+ to V-.
2
V-
Negative supply. Connect to ground for single-supply operation (MAX921).
1
3
IN+
Noninverting comparator input
3
INA+
Noninverting input of comparator A
4
IN-
Inverting comparator input
____________________________________________________________Pin Descriptions
4
INA-
Inverting input of comparator A
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