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| 型号： | LT1715HMS#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC COMP DUAL 150MHZ 4NS 10-MSOP |
| 标准包装： | 50 |
| 系列： | UltraFast™ |
| 类型： | 通用 |
| 元件数： | 2 |
| 输出类型： | CMOS，满摆幅，TTL |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 12 V |
| 电压 - 输入偏移（最小值）： | 2.5mV @ ±5V |
| 电流 - 输入偏压（最小值）： | 7µA @ ±5V |
| 电流 - 输出（标准）： | 20mA |
| 电流 - 静态（最大值）： | 2.2mA |
| CMRR, PSRR（标准）： | 55dB CMRR，80dB PSRR |
| 传输延迟（最大）： | 9ns |
| 磁滞： | 7mV |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
| 产品目录页面： | 1323 (CN2011-ZH PDF) |
LT1715
4
1715fa
ELECTRICAL CHARACTERISTICS
Input Offset and Trip Voltages
vs Supply Voltage
Input Offset and Trip Voltages
vs Temperature
Input Common Mode Limits
vs Temperature
SUPPLY VOLTAGE, VCC = +VS (V)
2.5
V
OS
AND
TRIP
POINT
VOLTAGE
(mV)
3
2
1
0
–1
–2
–3
4.0
5.0
1715 G01
3.0
3.5
4.5
5.5
6.0
VTRIP
+
VOS
VTRIP
–
TA = 25°C
VCM = 1V
VEE = GND
TEMPERATURE (°C)
–3
V
OS
AND
TRIP
POINT
VOLTAGE
(mV)
–1
1
3
–2
0
2
–20
20
60
100
1715 G02
140
–40
–60
0
40
80
120
VTRIP
+
VOS
VTRIP
–
+VS = VCC = 5V
VCM = 1V
VEE = –5V
TEMPERATURE (°C)
–50
3.6
3.8
4.2
25
75
1715 G03
–4.8
–5.0
–25
0
50
100
125
–5.2
–5.4
4.0
COMMON
MODE
INPUT
VOLTAGE
(V)
+VS = VCC = 5V
VEE = –5V
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LT1715C is guaranteed functional over the operating range of
–40°C to 85°C.
Note 3: The LT1715C is guaranteed to meet specied performance from
0°C to 70°C. The LT1715°C is designed, characterized and expected to
meet specied performance from –40°C to 85°C but is not tested or
QA sampled at these temperatures. The LT1715I is guaranteed to meet
specied performance from –40°C to 85°C. The LT1715H is guaranteed to
meet specied performance from –40°C to 125°C.
Note 4: Thermal resistances vary depending upon the amount of PC board
metal attached to Pin 5 of the device. θJA is specied for a 2500mm2 3/32"
FR-4 board covered with 2oz copper on both sides and with 100mm2 of
copper attached to Pin 5. Thermal performance can be improved beyond
the given specication by using a 4-layer board or by attaching more metal
area to Pin 5.
Note 5: If one input is within these common mode limits, the other input
can go outside the common mode limits and the output will be valid.
Note 6: The LT1715 comparator includes internal hysteresis. The trip
points are the input voltage needed to change the output state in each
direction. The offset voltage is dened as the average of VTRIP+ and VTRIP–,
while the hysteresis voltage is the difference of these two.
Note 7: The common mode rejection ratio is measured with VCC = 5V,
VEE = –5V and is dened as the change in offset voltage measured from
VCM = –5.1V to VCM = 3.8V, divided by 8.9V.
Note 8: The power supply rejection ratio is measured with VCM = 1V and is
dened as the worst of: the change in offset voltage from VCC = +VS = 2.7V
to VCC = +VS = 6V (with VEE = 0V) divided by 3.3V or the change in offset
voltage from VEE = 0V to VEE = –6V (with VCC = +VS = 6V) divided by 6V.
Note 9: Because of internal hysteresis, there is no small-signal region in
which to measure gain. Proper operation of internal circuity is ensured by
measuring VOH and VOL with only 20mV of overdrive.
Note 10: Maximum toggle rate is dened as the highest frequency at
which a 100mV sinusoidal input results in an error free output toggling to
greater than 4V when high and to less than 1V when low on a 5V output
supply.
Note 11: Propagation delay measurements made with 100mV steps.
Overdrive is measured relative to VTRIP±.
Note 12: tPD cannot be measured in automatic handling equipment with
low values of overdrive. The LT1715 is 100% tested with a 100mV step
and 20mV overdrive. Correlation tests have shown that tPD limits can be
guaranteed with this test.
Note 13: Propagation Delay Skew is dened as:
tSKEW = |tPDLH – tPDHL|
Note 14: Differential propagation delay is dened as the larger of the two:
ΔtPDLH = |tPDLHA – tPDLHB|
ΔtPDHL = |tPDHLA – tPDHLB|
Note 15: Package inductances combined with asynchronous activity on
the other channel can increase the output jitter. See Channel Interactions
in Applications Information. Specication above is with one channel active
only.
TYPICAL PERFORMANCE CHARACTERISTICS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1715HMSTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:4ns, 150MHz Dual Comparator with Independent Input/Output Supplies |
| LT1715IMS | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:通用 元件数:1 输出类型:CMOS，推挽式，满摆幅，TTL 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）:5mV @ 5.5V 电流 - 输入偏压（最小值）:1pA @ 5.5V 电流 - 输出（标准）:- 电流 - 静态（最大值）:24µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:450ns 磁滞:±3mV 工作温度:-40°C ~ 85°C 封装/外壳:6-WFBGA，CSPBGA 安装类型:表面贴装 包装:管件 其它名称:Q3554586 |
| LT1715IMS#PBF | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:通用 元件数:1 输出类型:CMOS，推挽式，满摆幅，TTL 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）:5mV @ 5.5V 电流 - 输入偏压（最小值）:1pA @ 5.5V 电流 - 输出（标准）:- 电流 - 静态（最大值）:24µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:450ns 磁滞:±3mV 工作温度:-40°C ~ 85°C 封装/外壳:6-WFBGA，CSPBGA 安装类型:表面贴装 包装:管件 其它名称:Q3554586 |
| LT1715IMS#PBF | 制造商:Linear Technology 功能描述:COMPARATOR DUAL 4NS MSOP-10 制造商:Linear Technology 功能描述:COMPARATOR, DUAL, 4NS, MSOP-10 |
| LT1715IMS#TR | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:通用 元件数:1 输出类型:CMOS，推挽式，满摆幅，TTL 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）:5mV @ 5.5V 电流 - 输入偏压（最小值）:1pA @ 5.5V 电流 - 输出（标准）:- 电流 - 静态（最大值）:24µA CMRR, PSRR（标准）:80dB CMRR，80dB PSRR 传输延迟（最大）:450ns 磁滞:±3mV 工作温度:-40°C ~ 85°C 封装/外壳:6-WFBGA，CSPBGA 安装类型:表面贴装 包装:管件 其它名称:Q3554586 |
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