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参数资料
| 型号： | LT1719CS6 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 运动控制电子 |
| 英文描述： | 4.5ns Single/Dual Supply 3V/5V Comparator with Rail-to-Rail Output |
| 中文描述： | COMPARATOR, 3500 uV OFFSET-MAX, 7 ns RESPONSE TIME, PDSO6 |
| 封装： | PLASTIC, EIAJ, SC-74A, SOT-23, 6 PIN |
| 文件页数： | 3/16页 |
| 文件大小： | 234K |
| 代理商： | LT1719CS6 |
3
LT1719
SYMBOL
t
JITTER
PARAMETER
Output Timing Jitter
CONDITIONS
V
IN
= 1.2V
P-P
(6dBm), Z
IN
= 50
t
PD+
f = 20MHz t
PD–
V
OVERDRIVE
= 50mV, +V
S
= 3V
V
OVERDRIVE
= 50mV, +V
S
= 5V
Time to Z
OUT
≥
10k
Time to V
OH
or V
OL
, I
LOAD
= 1mA
+V
S
= V
CC
= 5V, V
EE
= –5V
+V
S
= V
CC
= 3V, V
EE
= 0V
+V
S
= V
CC
= 5V, V
EE
= –5V
+V
S
= V
CC
= 3V, V
EE
= 0V
+V
S
= V
CC
= 5V, V
EE
= –5V
V
S
= V
CC
= 3V, V
EE
= 0V
+V
S
= 6V, V
CC
= 5V, V
EE
= –5V
V
SHDN
= 5.5V
MIN
TYP
15
11
70
62.5
75
350
1.0
0.9
–2.6
–2.2
4.2
3.3
0.2
7
–0.2
0.1
0.1
0.1
MAX
UNITS
ps
RMS
ps
RMS
MHz
MHz
f
MAX
Maximum Toggle Frequency
t
OFF
t
ON
I
CC
Turn-Off Delay
Wake-Up Delay
Positive Input Stage Supply Current
ns
ns
mA
mA
mA
mA
mA
mA
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
G
2.2
1.8
G
I
EE
Negative Input Stage Supply Current
G
–4.8
–3.8
G
I
S
Positive Output Stage Supply Current
G
8
6
G
I
CCS
I
SS
I
EES
I
CCSO
I
SSO
I
EEO
Disabled Supply Currents
G
G
G
30
50
–30
+V
S
= 6V, V
CC
= 5V, V
EE
= –5V
Shutdown Pin Open
G
G
G
20
20
–20
ELECTRICAL CHARACTERISTICS
range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 5V, V
EE
= –5V, +V
S
= 5V, V
CM
= 1V, C
OUT
= 10pF, V
SHDN
= 0.5V,
V
OVERDRIVE
= 20mV, unless otherwise specified.
The
G
denotes specifications that apply over the full operating temperature
Note 1:
Absolute Maximum Ratings are those values beyond which the
life of a device may be impaired.
Note 2
: 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 3:
The LT1719 comparator includes internal hysteresis. The trip
points are the input voltage needed to change the output state in each
direction. The offset voltage is defined as the average of V
TRIP+
and
V
TRIP–
, while the hysteresis voltage is the difference of these two.
Note 4:
The common mode rejection ratio is measured with V
CC
= 5V,
V
EE
= –5V and is defined as the change in offset voltage measured from
V
CM
= –5.1V to V
CM
= 3.8V, divided by 8.9V.
Note 5:
The power supply rejection ratio is measured with V
CM
= 1V
and is defined as the worst of: the change in offset voltage from
V
EE
= –5V to V
EE
= 0V divided by 5V, or the change in offset voltage
from V
CC
= +V
S
= 2.7V to V
CC
= +V
S
= 6V (with V
EE
= 0V) divided by
3.3V.
Note 6:
Because of internal hysteresis, there is no small-signal region
in which to measure gain. Proper operation of internal circuity is
ensured by measuring V
OH
and V
OL
with only 10mV of overdrive.
Note 7:
Propagation delay measurements made with 100mV steps.
Overdrive is measured relative to V
TRIP
±
.
Note 8:
t
PD
cannot be measured in automatic handling equipment with
low values of overdrive. The LT1719 is 100% tested with a 100mV
step and 20mV overdrive. Correlation tests have shown that t
PD
limits
can be guaranteed with this test, if additional DC tests are performed
to guarantee that all internal bias conditions are correct.
Note 9:
Propagation Delay Skew is defined as:
t
SKEW
= |t
PDLH
– t
PDHL
|
PI
FU
CTIO
N
S
U
U
V
CC
(Pin 1):
Positive Supply Voltage for Input Stage.
+IN (Pin 2):
Noninverting Input of Comparator.
–IN (Pin 3):
Inverting Input of Comparator.
V
EE
(Pin 4):
Negative Supply Voltage for Input Stage and
Chip Substrate.
GND (Pin 5):
Ground.
SHDN (Pin 6):
Shutdown. Pull to ground to enable
comparator.
OUT (Pin 7):
Output of Comparator.
+V
S
(Pin 8):
Positive Supply Voltage for Output Stage.
相关PDF资料 |
PDF描述 |
|---|---|
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1719CS6#PBF | 制造商:Linear Technology 功能描述:Comparator Single R-R O/P 3V/6V 6-Pin TSOT-23 制造商:Linear Technology 功能描述:COMPARATOR SINGLE 4.5NS TSOT-23-6 制造商:Linear Technology 功能描述:COMPARATOR, SINGLE, 4.5NS, TSOT-23-6, Comparator Type:High Speed, No. of Compara 制造商:Linear Technology 功能描述:COMPARATOR, SINGLE, 4.5NS, TSOT-23-6, Comparator Type:High Speed, No. of Comparators:1, Response Time:4.5ns, Supply Voltage Range:2.7V to 6V, Amplifier Case Style:TSOT-23, No. of Pins:6, IC Output Type:Rail to Rail, MSL:- , RoHS Compliant: Yes |
| LT1719CS6#TR | 功能描述:IC COMP R-RINOUT SINGLE SOT23-6 RoHS:否 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA 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:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
| LT1719CS6#TRM | 功能描述:IC COMP R-RINOUT SINGLE SOT23-6 RoHS:否 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA 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:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
| LT1719CS6#TRMPBF | 功能描述:IC COMP R-RINOUT SINGLE SOT23-6 RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 标准包装:1 系列:- 类型:通用 元件数:1 输出类型:CMOS，开路集电极，TTL 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V 电压 - 输入偏移（最小值）:7mV @ 5V 电流 - 输入偏压（最小值）:0.25µA @ 5V 电流 - 输出（标准）:84mA @ 5V 电流 - 静态（最大值）:120µA CMRR, PSRR（标准）:- 传输延迟（最大）:600ns 磁滞:- 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:剪切带 (CT) 产品目录页面:1268 (CN2011-ZH PDF) 其它名称:*LMV331M5*LMV331M5/NOPBLMV331M5CT |
| LT1719CS6#TRPBF | 功能描述:IC COMP R-RINOUT SINGLE SOT23-6 RoHS:是 类别:集成电路 (IC) >> 线性 - 比较器 系列:UltraFast™ 标准包装:25 系列:- 类型:带电压基准 元件数:4 输出类型:CMOS，开路漏极，TTL 电压 - 电源，单路/双路(±):2 V ~ 11 V，±1 V ~ 5.5 V 电压 - 输入偏移（最小值）:10mV @ 5V 电流 - 输入偏压（最小值）:- 电流 - 输出（标准）:0.015mA @ 5V 电流 - 静态（最大值）:8.5µA 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:16-DIP（0.300"，7.62mm） 安装类型:通孔 包装:管件 |
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