VCC
參數(shù)資料
型號: LT1719CS8#TR
廠商: Linear Technology
文件頁數(shù): 16/22頁
文件大?。?/td> 0K
描述: IC COMP R-R SINGLE 4.5NS 8SOIC
標準包裝: 2,500
系列: UltraFast™
類型: 通用
元件數(shù): 1
輸出類型: CMOS,滿擺幅,TTL
電壓 - 電源,單路/雙路(±): 2.7 V ~ 6 V
電壓 - 輸入偏移(最小值): 2.5mV @ ±5V
電流 - 輸入偏壓(最小值): 6µA @ ±5V
電流 - 輸出(標準): 20mA
電流 - 靜態(tài)(最大值): 9mA
CMRR, PSRR(標準): 70dB CMRR,80dB PSRR
傳輸延遲(最大): 4.2ns
磁滯: 7mV
工作溫度: 0°C ~ 70°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
LT1719
3
1719fa
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC – VEE Input Supply Voltage
(LT1719S8 Only)
l
2.7
10.5
V
+VS
Output Supply Voltage
(LT1719S8 Only)
l
2.7
6
V
V+ – V
Supply Voltage
(LT1719CS6 Only)
l
2.7
6
V
VCMR
Input Voltage Range
(Note 2)
(LT1719S8)
(LT1719S6)
l
VEE – 0.1
V– 0.1
VCC – 1.2
V+ – 1.2
V
VTRIP+
VTRIP–
Input Trip Points
(Note 3)
l
–1.5
–5.5
5.5
1.5
mV
VOS
Input Offset Voltage
(Note 3)
l
0.4
2.5
3.5
mV
VHYST
Input Hysteresis Voltage
(Note 3)
l
2.0
3.5
7
mV
ΔVOS/ΔT
Input Offset Voltage Drift
l
10
μV/°C
IB
Input Bias Current
l
–6
–2.5
0
μA
IOS
Input Offset Current
l
0.2
0.6
μA
CMRR
Common Mode Rejection Ratio
(Note 4)
(LT1719S8)
(Note 5)
(LT1719S6)
l
55
70
65
dB
PSRR
Power Supply Rejection Ratio
(Note 6)
(LT1719S8)
(Note 7)
(LT1719S6)
65
80
dB
AV
Voltage Gain
(Note 8)
VOH
Output High Voltage
ISOURCE = 4mA, VIN = VTRIP+ + 10mV
(LT1719S8)
(LT1719S6)
l
+VS – 0.4
V+ – 0.4
V
VOL
Output Low Voltage
ISINK = 10mA, VIN = VTRIP– – 10mV
l
0.4
V
tPD20
Propagation Delay
VOVERDRIVE = 20mV (Note 9) VEE = 0V(LT1719S8)
V= 0V(LT1719S6)
l
4.5
6.5
8.0
ns
VOVERDRIVE = 20mV, VEE = –5V
(LT1719S8 Only)
4.2
ns
tPD5
Propagation Delay
VOVERDRIVE = 5mV (Notes 9, 10) VEE = 0V(LT1719S8)
V= 0V(LT1719S6)
l
710
13
ns
tSKEW
Propagation Delay Skew
(Note 11)
0.5
1.5
ns
tr
Output Rise Time
10% to 90%
2.5
ns
tf
Output Fall Time
90% to 10%
2.2
ns
tJITTER
Output Timing Jitter
VIN = 1.2VP-P (6dBm), ZIN = 50Ω
tPD+
f = 20MHz
tPD–
15
11
psRMS
fMAX
Maximum Toggle Frequency
VOVERDRIVE = 50mV, +VS or V+ = 3V
VOVERDRIVE = 50mV, +VS or V+ = 5V
70
62.5
MHz
tOFF
Turn-Off Delay
Time to ZOUT ≥10kΩ
75
ns
tON
Wake-Up Delay
Time to VOH or VOL, ILOAD = 1mA
350
ns
ICC
Positive Input Stage Supply Current
+ VS = VCC = 5V, VEE = –5V
l
1
2.2
mA
(LT1719S8 Only) + VS = VCC = 3V, VEE = 0V
l
0.9
1.8
mA
IEE
Negative Input Stage Supply Current
+ VS = VCC = 5V, VEE = –5V
l
–4.8
–2.6
mA
(LT1719S8 Only) + VS = VCC = 3V, VEE = 0V
l
–3.8
–2.2
mA
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCM = 1V, VSHDN = 0.5V, VOVERDRIVE = 20mV, COUT = 10pF and for the
LT1719S8 VCC = +VS = 5V and VEE = –5V, for the LT1719S6 V+ = 5V, V= 0V, unless otherwise specied.
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