参数资料
型号: LT1394IS8#TR
厂商: Linear Technology
文件页数: 9/16页
文件大小: 0K
描述: IC COMPARATOR 7NS LOW PWR 8SOIC
标准包装: 2,500
系列: UltraFast™
类型: 带锁销
元件数: 1
输出类型: CMOS,补充型,TTL
电压 - 输入偏移(最小值): 2.5mV @ ±5V
电流 - 输入偏压(最小值): 4.5µA @ ±5V
电流 - 输出(标准): 20mA
电流 - 静态(最大值): 8.5mA
CMRR, PSRR(标准): 100dB CMRR,100dB PSRR
传输延迟(最大): 9ns
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
安装类型: 表面贴装
包装: 带卷 (TR)
2
LT1394
ABSOLUTE MAXIMUM RATINGS
W
WW
U
TJMAX = 150°C, θJA = 190°C/ W
TOP VIEW
Q OUT
GND
V+
+IN
–IN
V
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
+
LATCH
ENABLE
ORDER PART
NUMBER
S8 PART MARKING
LT1394CS8
LT1394IS8
1394
1394I
PACKAGE/ORDER INFORMATION
W
U
(Note 1)
Total Supply Voltage (V+ to V) ............................... 12V
Positive Supply Voltage ............................................. 7V
Negative Supply Voltage .......................................... – 7V
Differential Input Voltage .......................................
±12V
Input and Latch Current (Note 2) ........................
±10mA
Output Current (Continuous)(Note 2) .................
±20mA
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
RS ≤ 100 (Note 4)
0.8
2.5
mV
q
4.0
mV
VOS
Input Offset Voltage Drift
q
4
V/°C
T
IOS
Input Offset Current
0.1
0.5
A
q
0.8
A
IB
Input Bias Current
(Note 5)
2
4.5
A
q
7.0
A
VCMR
Input Voltage Range (Note 6)
q
– 5
3.5
V
Single 5V Supply
q
0
3.5
V
CMRR
Common Mode Rejection Ratio
– 5V
≤ VCM ≤ 3.5V, TA > 0°C
55
100
dB
–5V
≤ VCM ≤ 3.3V, TA ≤ 0°C55
dB
Single 5V Supply
0V
≤ VCM ≤ 3.5V, TA > 0°C
55
100
dB
0V
≤ VCM ≤ 3.3V, TA ≤ 0°C55
dB
PSRR
Power Supply Rejection Ratio
4.6V
≤ V+ ≤ 5.4V
q
50
65
dB
–7V
≤ V≤ –2V
q
65
100
dB
AV
Small Signal Voltage Gain
1V
≤ VOUT ≤ 2V
750
1600
V/V
VOH
Output Voltage Swing High
V +
≥ 4.6V, IOUT = 1mA
q
2.7
3.1
V
V +
≥ 4.6V, IOUT = 4mA
q
2.4
3.0
V
Operating Temperature Range ................ – 40
°C to 85°C
Specified Temperature Range (Note 3) ... – 40
°C to 85°C
Junction Temperature ........................................... 150
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
1
2
3
4
V+
+IN
–IN
V
8
7
6
5
Q OUT
GND
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
LATCH
ENABLE
TJMAX = 150°C, θJA = 250°C/ W
ORDER PART
NUMBER
MS8 PART MARKING
LT1394CMS8
LTBH
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C.
V+ = 5V, V= – 5V, VOUT(Q) = 1.4V, VLATCH = VCM = 0V unless otherwise noted.
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