參數(shù)資料
型號: LTC1998
廠商: Linear Technology Corporation
元件分類: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁數(shù): 3/8頁
文件大?。?/td> 143K
代理商: LTC1998
LTC1998
3
1998f
TYPICAL PERFOR U
THRESHOLD ADJUST VOLTAGE (V)
0
T
3.5
3.0
2.5
1998 G03
0.5
1.0
1.5
LOW BATTERY THRESHOLD VOLTAGE (V)
2.5
A
750
500
250
0
1998 G04
2.75
3.0
3.25
Quiescent Supply Current vs
Supply Voltage
Quiescent Supply Current vs
Temperature
Threshold Voltage vs Threshold
Adjust Voltage
Available Hysteresis vs
Threshold Voltage
Threshold Voltage Error vs
Temperature
Input Current vs Temperature
SUPPLY VOLTAGE (V)
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
S
μ
A
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1998 G01
T
A
= 25
°
C
V
LOGIC
= V
BATT
V
TH.A
= 0V
V
TH.A
= 1.5V
TEMPERATURE (
°
C)
–50
–30
–10
10
30
50
70
90
S
μ
A
1998 G02
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
BATT
= V
LOGIC
= 3V
V
TH.A
= 1.5V
TEMPERATURE (
°
C)
–45
15
55
1998
G05
–25
–5
35
75
95
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
%
V
SET BY 1%
EXTERNAL R,
THRESHOLD = 3V
V
=
1V
THRESHOLD = 3V
V
SHORTED
TO GROUND,
THRESHOLD = 2.5V
TEMPERATURE (
°
C)
35
0.1
I
T
,
H
1
100
1000
10000
55
75
85
125
1998 G06
10
45
65
95 105 115
V
IN
= 1.5V
V
IN
= 0.5V
V
IN
= 1V
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Maximum allowable hysteresis depends on desired trip voltages.
See application notes for details.
Note 3:
LTC1998C and LTC1998I are guaranteed functional over the
operating temperature range of –40
°
C to 85
°
C.
Note 4:
The LTC1998C is guaranteed to meet specified performance from
0
°
C to 70
°
C. The LTC1998C is designed, characterized and expected to
meet specified performance from –40
°
C to 85
°
C but is not tested or QA
sampled at these temperatures. The LTC1998I is guaranteed to meet
specified performance from –40
°
C to 85
°
C.
Note 5:
This parameter is not 100% tested.
ELECTRICAL CHARACTERISTICS
相關(guān)PDF資料
PDF描述
LTC1998C Quadruple Bus Buffer Gates With 3-State Outputs 14-SO -40 to 85
LTC1998CS6 Quadruple Bus Buffer Gates With 3-State Outputs 14-SO -40 to 85
LTC1998I 2.5uA, 1% Accurate SOT-23 Comparator and Voltage Reference for Battery Monitoring
LTC202 Micropower, Quad CMOS Analog Switches(微功耗,四通道CMOS模擬開關(guān))
LTC201A Micropower, Quad CMOS Analog Switches(微功耗,四通道CMOS模擬開關(guān))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1998CS6 制造商:Linear Technology 功能描述:Comparator and Voltage Reference 6-Pin TSOT-23
LTC1998CS6#PBF 制造商:Linear Technology 功能描述:Comparator and Voltage Reference 6-Pin TSOT-23
LTC1998CS6#TR 功能描述:IC COMP/PREC ADJ REF TSOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:61 系列:- 功能:電源管理 電池化學:鋰離子(Li-Ion)、鋰聚合物(Li-Pol) 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應商設(shè)備封裝:22-DFN(6x3)裸露焊盤 包裝:管件
LTC1998CS6#TRM 功能描述:IC DETECT VOLT PR LOBATT SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:61 系列:- 功能:電源管理 電池化學:鋰離子(Li-Ion)、鋰聚合物(Li-Pol) 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應商設(shè)備封裝:22-DFN(6x3)裸露焊盤 包裝:管件
LTC1998CS6#TRMPBF 功能描述:IC DETECT VOLT PR LOBATT SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:2,000 系列:Impedance Track™ 功能:燃料,電量檢測計/監(jiān)控器 電池化學:鋰離子(Li-Ion) 電源電壓:2.4 V ~ 2.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設(shè)備封裝:20-TSSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1020 (CN2011-ZH PDF) 配用:BQ27350EVM-ND - BQ27350EVM 其它名稱:296-21665-2