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參數(shù)資料
| 型號： | DS3920T-001+ |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 1204K |
| 描述： | IC CURRENT MIRROR 5:1 SOT23-6 |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 功能： | 電流鏡像 |
| 輸入電壓： | 2.97 V ~ 76 V |
| 電流 - 輸出： | 20mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-6 |
| 供應(yīng)商設(shè)備封裝： | SOT-6 |
| 包裝： | 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
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|---|---|
| DS3920T-001+ | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Fast APD Bias RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| DS3920T-001+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Fast APD Bias w/20mA limit RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| DS3920T-002+ | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Fast Current Mirror RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| DS3920T-002+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Fast APD Bias w/20mA limit RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝: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 |
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