参数资料
型号: MAX999EUK+T
厂商: Maxim Integrated Products
文件页数: 16/16页
文件大小: 0K
描述: IC COMP BEYOND-THE-RAILS SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: Beyond-the-Rails™
类型: 通用
元件数: 1
输出类型: CMOS,TTL
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
电压 - 输入偏移(最小值): 1.5mV @ 5V
电流 - 输入偏压(最小值): 15µA @ 5V
电流 - 静态(最大值): 7mA
CMRR, PSRR(标准): 80dB CMRR,86.02dB PSRR
传输延迟(最大): 7ns
磁滞: 3.5mV
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
产品目录页面: 1387 (CN2011-ZH PDF)
其它名称: MAX999EUK+TDKR
Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,
Beyond-the-Rails Comparators
Maxim Integrated
9
MAX961–MAX964/MAX997/MAX999
For a large differential input voltage (exceeding 3VF),
this protection circuitry increases the input bias current
at IN+ (source) and IN- (sink).
(IN+ - IN-) - 3VF
Input current = ————————
2 x 200
Input currents with large differential input voltages
should not be confused with input bias currents (IB).
As long as the differential input voltage is less than
3VF, this input current is less than 2IB.
The input circuitry allows the MAX961–MAX964/
MAX997/MAX999’s input common-mode range to
extend 100mV beyond both power-supply rails. The
output remains in the correct logic state if one or both
inputs are within the common-mode range. Taking
either input outside the common-mode range causes
the input to saturate and the propagation delay to
increase.
tH
tSU
tLPW
0V
VCC
VOS
DIFFERENTIAL
INPUT
VOLTAGE
LE
Q
VOL
VOH
tLPD
tPD
tSKEW
VCC
2
VCC
2
VCC
2
Figure 2. MAX961/MAX963 Timing Diagram
MAX961-MAX964
MAX997
MAX999
IN+
200
TO INTERNAL
CIRCUITRY
IN-
200
TO INTERNAL
CIRCUITRY
Figure 3. Input Stage Circuitry
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