参数资料
型号: DS3920T-001+T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO6
封装: ROHS COMPLIANT, SOT-23, 6 PIN
文件页数: 2/7页
文件大小: 1658K
代理商: DS3920T-001+T
Maxim Integrated Products 2
DS3920
Fast Current Mirror
Voltage Range on MIRIN, MIROUT,
and DIODE Relative to GND ............................-0.3V to +80V
Voltage Range on MIR
Relative to GND .............................. -0.3V to (VDIODE + 0.6V)
Continuous Power Dissipation (TA = +70NC)
SOT23 (derate 13.4mW/NC above +70NC).............1072.4mW
Operating Junction Temperature Range ......... -40NC to +150NC
Storage Temperature Range............................ -55NC to +135NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
ABSOLUTEMAXIMUMRATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Note2: 1V DC change applied to MIRIN; 100FA at MIROUT; 4.99kI load to ground on MIR.
Note3: Guaranteed by design; not production tested.
Note4: Rising MIROUT transition from 10FA to 1mA; 15V < VOUT < 76V.
ELECTRICALCHARACTERISTICS
(VMIRIN = 2.97V to 76V, TA = -40NC to +85NC, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MIRIN Voltage
VMIRIN
2.97
76
V
MIRIN Current
IMIRIN
IMIROUT = 2.5mA
4.4
mA
Diode Forward Current
IDF
5
mA
Diode Forward Voltage
VDF
IDF = 100FA, TA = +25NC
0.6
V
IDF = 5mA, TA = +25NC
1.25
MIROUT Current Limit
IMIROUT
DS3920T-001 version, TA = +25NC
10
20
40
mA
DS3920T-002 version, TA = +25NC
2.8
4.4
8
MIROUT Series Resistance
RAGC
(Note 1)
100
W
MIR to MIROUT Ratio
KMIR
1FA to 2.5mA
0.190
0.200
0.210
A/A
IMIROUT > 2.5mA
0.180
0.200
0.220
Power-Supply Rejection Ratio
(DIMIR/IMIR)
/DVMIRIN
VMIRIN = 3V (Note 2)
4800
15,000
ppm/V
VMIRIN = 30V or 60V (Notes 2, 3)
100
500
MIR Current Rise Time
(20%/80%)
tRC
(Note 4)
30
ns
Thermal Shutdown Temperature
TSHDN
(Note 3)
+150
N
C
Thermal Shutdown Hysteresis
THYST
(Note 3)
20
N
C
相关PDF资料
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