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TI-TLV3601-Q1.pdf
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TI-TLV3601-Q1.pdf
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TLV3601-Q1、TLV3603-Q1 具有 2.5ns 传播延迟的
325MHz 高速比较器
1 特性
• 快速传播延迟:2.5 ns
• 低过驱动分散:600 ps
• 高切换频率:325 MHz
• 窄脉宽检测功能:1.25ns
• 推挽式输出
• 宽电源电压范围:2.4 V 至 5.5 V
• 输入共模范围超出两个电源轨 200 mV
• 低输入失调电压:±5mV
• 输出端已知启动条件
• TLV3603 特定功能:
– 可调迟滞控制引脚
– 锁存功能
• 封装:TLV3601(5 引脚 SC70)、TLV3603(6 引
脚 SC70)
• 提供功能安全
– 可帮助进行功能安全系统设计的文档 [TLV3601-
Q1]
– 可帮助进行功能安全系统设计的文档 [TLV3603-
Q1]
2 应用
• 直流/直流转换器
• 逆变器和电机控制
• 燃料电池控制单元 (FCCU)
• 电池管理系统 (BMS)
• 机械扫描激光雷达
• 音频放大器
3 说明
TLV3601-Q1 和 TLV3603-Q1 是 325MHz 高速比较
器,具有轨到轨输入和 2.5ns 的传播延迟。这两款比较
器可快速响应,并具有宽工作电压范围,非常适合激光
雷达、测距仪和线路接收器中的窄信号脉冲检测和数据
与时钟恢复应用。
与替代高速差分输出比较器相比,TLV3601-Q1 和
TLV3603-Q1 的推挽(单端)输出可以简化 I/O 接口的
板对板布线并节省相关成本,同时能够降低功耗。它们
可以直接连接下游电路中的大多数现行数字控制器和
IO 扩展器。
TLV3601-Q1 采用微型 5 引脚 SC70 封装,非常适合
空间受限的设备。TLV3603-Q1 采用 6 引脚 SC70 封
装,速度和大小与 TLV3601-Q1 保持相同,同时提供
可调迟滞控制和输出锁存功能等附加特性。
器件信息
器件型号
封装
(1)
封装尺寸(标称值)
TLV3601-Q1 SC70 (5) 1.25mm × 2.00mm
TLV3603-Q1
(预览)
SC70 (6) 1.25mm × 2.00mm
(1) 要了解所有可用封装,请参见数据表末尾的可订购产品附录。
+
TDC
V
BIAS
+
LE/HYST
TLV3603
OPA858
V
REF
TLV3603 应用电路
+
LE/HYST
TLV3603
+
TLV3601
VEE VEE
VCC
VCC
功能方框图
TLV3601-Q1, TLV3603-Q1
ZHCSLH6A – JUNE 2021 – REVISED SEPTEMBER 2021
本文档旨在为方便起见,提供有关 TI 产品中文版本的信息,以确认产品的概要。有关适用的官方英文版本的最新信息,请访问
www.ti.com,其内容始终优先。TI 不保证翻译的准确性和有效性。在实际设计之前,请务必参考最新版本的英文版本。
English Data Sheet: SNOSDC3
Table of Contents
1 特性................................................................................... 1
2 应用................................................................................... 1
3 说明................................................................................... 1
4 Revision History.............................................................. 2
5 Pin Configuration and Functions...................................3
6 Specifications.................................................................. 4
6.1 Absolute Maximum Ratings ....................................... 4
6.2 ESD Ratings .............................................................. 4
6.3 Recommended Operating Conditions ........................4
6.4 Thermal Information ...................................................4
6.5 Electrical Characteristics ............................................5
6.6 Timing Diagrams ........................................................6
6.7 Typical Characteristics................................................ 7
7 Detailed Description......................................................14
7.1 Overview................................................................... 14
7.2 Functional Block Diagram......................................... 14
7.3 Feature Description...................................................14
7.4 Device Functional Modes..........................................14
8 Application and Implementation.................................. 16
8.1 Application Information............................................. 16
8.2 Typical Application.................................................... 17
9 Power Supply Recommendations................................21
10 Layout...........................................................................22
10.1 Layout Guidelines................................................... 22
10.2 Layout Example...................................................... 22
11 Device and Documentation Support..........................23
11.1 Device Support........................................................23
11.2 接收文档更新通知................................................... 23
11.3 支持资源..................................................................23
11.4 Trademarks............................................................. 23
11.5 Electrostatic Discharge Caution.............................. 23
11.6 术语表..................................................................... 23
12 Mechanical, Packaging, and Orderable
Information.................................................................... 23
4 Revision History
注:以前版本的页码可能与当前版本的页码不同
Changes from Revision * (June 2021) to Revision A (August 2021) Page
• 量产数据发布...................................................................................................................................................... 1
TLV3601-Q1, TLV3603-Q1
ZHCSLH6A – JUNE 2021 – REVISED SEPTEMBER 2021
www.ti.com.cn
2 Submit Document Feedback
Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: TLV3601-Q1 TLV3603-Q1
5 Pin Configuration and Functions
1
2
3 4
5
IN-
V
CC
IN+
OUT
V
EE
+
图 5-1. DCK Package
5-Pin SC70
Top View
6
5
4
3
2
1
OUT
V
EE
IN+ IN-
LE/HYS
V
CC
+
图 5-2. DCK Package
6-Pin SC70
Top View (Preview)
表 5-1. Pin Functions
PIN
I/O DESCRIPTION
NAME TLV3601 TLV3603
IN+ 3 3 I Non-inverting input
IN–
4 4 I Inverting input
OUT 1 1 O
Output
(Push-pull)
V
EE
2 2 I Negative power supply
V
CC
5 6 I Positive power supply
LE/HYS - 5 I Adjustable hysteresis control and latch
www.ti.com.cn
TLV3601-Q1, TLV3603-Q1
ZHCSLH6A – JUNE 2021 – REVISED SEPTEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
3
Product Folder Links: TLV3601-Q1 TLV3603-Q1
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
MIN MAX UNIT
Input Supply Voltage: V
CC
– V
EE
–0.3
6 V
Input Voltage (IN+, IN–)
(2)
V
EE
– 0.3
V
CC
+ 0.3 V
Differential Input Voltage (V
DI
= IN+ – IN–) –(V
CC
– V
EE
+ 0.3) + (V
CC
–V
EE
+ 0.3)
V
Output Voltage (OUT)
(3)
V
EE
– 0.3
V
CC
+ 0.3 V
Latch and Hysteresis Control (LE/HYS)
V
EE
– 0.3
V
CC
+ 0.3 V
Current into Input pins (IN+, IN–, LE/HYS)
(2)
±10 mA
Current into Output pins (OUT)
(3)
±50 mA
Junction temperature, T
J
150 °C
Storage temperature, T
stg
–65
150 °C
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply
functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions. If
used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully
functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.
(2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.3 V beyond the supply rails must
be current-limited to 10 mA or less.
(3) Output terminals are diode-clamped to the power-supply rails. Output signals that can swing more than 0.3 V beyond the supply rails
must be current-limited to 50 mA or less.
6.2 ESD Ratings
VALUE UNIT
V
(ESD)
Electrostatic
discharge
Human-body model (HBM), per AEC Q100-002
(1)
±2000
V
Charged-device model (CDM), per AEC Q100-011 ±1000
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
Input Supply Voltage: V
CC
– V
EE
2.4 5.5 V
Input Voltage Range (IN+, IN–) V
EE
– 0.3
V
CC
+ 0.3 V
Latch and Hysteresis Control (LE/HYS)
V
EE
– 0.3
V
CC
+ 0.3 V
Ambient temperature, T
A
–40
125 °C
6.4 Thermal Information
THERMAL METRIC
TLV3601 TLV3603
UNITDCK (SC70) DCK (SC70)
5 PINS 6 PINS
R
θJA
Junction-to-ambient thermal resistance 187.5 165.1 °C/W
R
θJC(top)
Junction-to-case (top) thermal resistance 139.2 129.1 °C/W
R
θ
JC(bottom)
Junction-to-case (bottom) thermal resistance N/A N/A °C/W
R
θJB
Junction-to-board thermal resistance 65.8 58.9 °C/W
ψ
JT
Junction-to-top characterization parameter 43.0 39.4 °C/W
ψ
JB
Junction-to-board characterization parameter 65.5 58.7 °C/W
TLV3601-Q1, TLV3603-Q1
ZHCSLH6A – JUNE 2021 – REVISED SEPTEMBER 2021
www.ti.com.cn
4 Submit Document Feedback
Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: TLV3601-Q1 TLV3603-Q1
6.5 Electrical Characteristics
V
CC
= 2.5, 3.3 and 5 V, V
EE
= 0 V, V
CM
= V
EE
+ 300 mV, C
L
= 5 pF probe capacitance, typical at T
A
= 25°C (unless otherwise
noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DC Input Characteristics
V
IO
Input offset voltage
T
A
= –40°C to +125℃ –5
±0.5 5 mV
dV
IO
/dT Input offset voltage drift 3.3
μV/°C
V
CM
Input common mode voltage
range
T
A
= –40℃ to +125℃ V
EE
– 0.2
V
CC
+ 0.2 V
V
HYST
(TLV3601) Input hysteresis voltage
T
A
= –40℃ to +125℃
1.5 3 5
(1)
mV
C
IN
Input capacitance 1 pF
R
DM
Input differential mode resistance 67
kΩ
R
CM
Input common mode resistance 5
MΩ
I
B
Input bias current
T
A
= –40℃ to +125℃
1 5 uA
I
OS
Input offset current ±0.03 uA
CMRR Common-mode rejection ratio
V
CM
= V
EE
– 0.2V to V
CC
+ 0.2V
80 dB
PSRR Power-supply rejection ratio V
CC
= 2.4 to 5.5V 80 dB
DC Output Characteristics
V
OH
Output high voltage from V
CC
I
SOURCE
= 1 mA
T
A
= –40℃ to +125℃
60
80 mV
V
OL
Output low voltage from V
EE
I
SINK
= 1 mA
T
A
= –40℃ to +125℃
60 80 mV
I
SC_SOURCE
Output Short-Circuit Current -
Source
T
A
= –40℃ to +125℃
10 30 mA
I
SC_SINK
Output Short-Circuit Current -
Sink
T
A
= –40℃ to +125℃
10 30 mA
Power Supply
I
CC
(TLV3601) quiescent current
Output being high
T
A
= –40℃ to +125℃
4.9 7 mA
I
CC
(TLV3603) quiescent current
Output being high
T
A
= –40℃ to +125℃
5.7 7.8 mA
V
POR (postive)
Power-On Reset Voltage 2.1 V
AC Characteristics
t
PD
Propagation delay V
OVERDRIVE
= V
UNDERDRIVE
= 50mV 2.5 3.5
(1)
ns
t
PD
Propagation delay
V
OVERDRIVE
= V
UNDERDRIVE
= 50mV
T
A
= –40℃ to +125℃
4.5
(1)
ns
t
CM_DISPERSION
Common dispersion V
CM
varied from V
EE
to V
CC
80 ps
t
OD_DISPERSION
Overdrive dispersion Overdrive varied from 10 mV to 125 mV 600 ps
t
UD_DISPERSION
Underdrive dispersion Underdrive varied from 10mV to 125 mV 330 ps
t
R
Rise time 10% to 90% 0.75 ns
t
F
Fall time 90% to 10% 0.75 ns
t
JITTER
RMS Jitter
V
IN
= 100mV
P-P
,
f
IN
= 100MHz, Jitter BW = 10Hz – 50MHz
4 ps
f
TOGGLE
Input toggle frequency
V
IN
= 200 mV
PP
Sine Wave,
When output high reaches 90% of V
CC
- V
EE
or output low reaches 10% of V
CC
- V
EE
325 MHz
PulseWidth
Minimum allowed input pulse
width
V
OVERDRIVE
= V
UNDERDRIVE
= 50mV
PW
OUT
= 90% of PW
IN
1.25 ns
Latching/Adjustable Hysteresis
V
HYST
Input hysteresis voltage V
HYST
= Logic High 0 mV
V
HYST
Input hysteresis voltage R
HYST
= Floating 3 mV
V
HYST
Input hysteresis voltage
R
HYST
= 150 kΩ
30 mV
V
HYST
Input hysteresis voltage
R
HYST
= 56 kΩ
60 mV
V
IH_LE
LE pin input high level
T
A
= –40℃ to +125℃
V
EE
+ 1.5 V
V
IL_LE
LE pin input low level
T
A
= –40℃ to +125℃
V
EE
+ 0.35 V
www.ti.com.cn
TLV3601-Q1, TLV3603-Q1
ZHCSLH6A – JUNE 2021 – REVISED SEPTEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
5
Product Folder Links: TLV3601-Q1 TLV3603-Q1
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