参数资料
型号: DS3920T-001+
厂商: Maxim Integrated
文件页数: 5/7页
文件大小: 1204K
描述: IC CURRENT MIRROR 5:1 SOT23-6
标准包装: 50
功能: 电流镜像
输入电压: 2.97 V ~ 76 V
电流 - 输出: 20mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 管件
DS3920
Fast Current Mirror
  5
Maxim Integrated
Pin Configuration
Pin Description
Typical Operating Characteristics (continued)
(T
A
 = +25癈, unless otherwise noted.)
PIN
NAME
FUNCTION
1
DIODE
Protection Diode. External potential used
for voltage clamping of V
MIR
. If unused,
this pin can be left unconnected.
2
GND
Ground
3
MIR
Mirror Current Monitor Output, 5:1 Ratio
4
MIROUT
Current Mirror Voltage Output. Connect to
photodiode bias pin. Photodiode
provides reference current for the mirror.
5
N.C.
No Connection. Not internally
connected.
6
MIRIN
Current Voltage Bias
SOT23
TOP VIEW
GND
MIR
1
DIODE
2
3
MIROUT
6   MIRIN
5   N.C.
+
4
DS3920
SHORT-CIRCUIT RESPONSE
(V
MIRIN
 = 40V)
DS3920 toc12
20ms/div
CH1
0A
CH1: I
MIROUT
, 5mA/div
A: MIROUT SHORTS TO GND THROUGH 10&
B: CURRENT LIMIT ACTIVE
C: THERMAL SHUTDOWN
D: POST COOL-DOWN REENTRY
E: THERMAL SHUTDOWN
F: POST COOL-DOWN REENTRY
T
A
 = +40癈
A
B
C
D
E
F
SHORT-CIRCUIT RESPONSE
(V
MIRIN
 = 76V)
DS3920 toc13
20ms/div
CH1
0A
CH1: I
MIROUT
, 5mA/div
A: MIROUT SHORTS TO GND THROUGH 10&
B: CURRENT LIMIT ACTIVE
C: THERMAL SHUTDOWN
D: POST COOL-DOWN REENTRY
E: THERMAL SHUTDOWN
F: POST COOL-DOWN REENTRY
T
A
 = +40癈
A
B
C
D
E
F
VOLTAGE DROP vs. MIROUT CURRENT
I
MIROUT
 (mA)
10
1
0.1
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
0.001
100
V
MIRIN
 = 2.97V
T
A
 = -40癈
T
A
 = +25癈
T
A
 = +100癈
T
A
 = +85癈
相关PDF资料
PDF描述
DS4560LS-LO+T IC SWITCH HOT-PLUG 12V 8-SOIC
DS600U+T&R IC SENSOR TEMP 8-USOP
DS620U+ IC THERMOMETER/STAT DIG 8MSOP
DS7505U+T&R IC DGTL THERMOMETER 2WIRE 8-USOP
DS75LVU+T&R IC SENSOR TEMP DIGITAL 8MSOP
相关代理商/技术参数
参数描述
DS3920T-001+ 功能描述:电流和电力监控器、调节器 Fast APD Bias RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
DS3920T-001+T 功能描述:电流和电力监控器、调节器 Fast APD Bias w/20mA limit RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
DS3920T-002+ 功能描述:电流和电力监控器、调节器 Fast Current Mirror RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
DS3920T-002+T 功能描述:电流和电力监控器、调节器 Fast APD Bias w/20mA limit RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
DS3922T+ 制造商:Maxim Integrated Products 功能描述:ADV APD MIRROR W/INT FET & STAT OUT - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC CURRENT MIRROR TQFN