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参数资料
| 型号： | MAX3190EUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC RS-232 TRANSMITTER SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 发射器 |
| 驱动器/接收器数： | 1/0 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 6 V |
| 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： | 带卷 (TR) |
MAX3190/MAX3190E
±15kV ESD-Protected, 460kbps,
RS-232 Transmitters in SOT23-6
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +7.5V to +12V, VEE = -7.5V to -12V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +10V,
VEE = -10V, and TA = +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation 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.
Note 1: VCC and VEE can have maximum magnitudes of 13.2V, but their absolute difference cannot exceed 22V.
VCC to GND (Note 1) ...........................................-0.3V to +13.2V
VEE to GND (Note 1)............................................+0.3V to -13.2V
VCC to VEE (Note 1) .............................................................+22V
TIN, SHDN to GND ...................................................-0.3V to +7V
TOUT to GND (SHDN = GND)..........................................±13.2V
Output Short-Circuit to GND Duration........................Continuous
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)..........691mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Positive Supply Voltage
VCC
7.5
12
V
Negative Supply Voltage
VEE
-12
-7.5
V
Positive Supply Current
ICC
VSHDN = +5V
250
A
Negative Supply Current
IEE
VSHDN = +5V
-125
A
Shutdown Supply Current
VSHDN = 0
±0.4
±10
A
INPUT LOGIC (TIN,
SHDN)
Input Logic Threshold Low
VIL
0.8
V
Input Logic Threshold High
VIH
2.4
V
Input Leakage
±0.01
±1
A
TIN Input Hysteresis
100
mV
TRANSMITTER OUTPUT
VCC = 7.5V, VEE = -7.5V, RL = 3k
±5
V
Output Voltage Swing
VTOUT
VCC = 6V, VEE = -6V, RL = 3k
±3.7
V
Output Resistance
RTOUT
VCC = VEE = 0, VTOUT = ±2V
300
Output Short-Circuit Current
±35
+60
mA
Output Leakage Current
ITOUT
VTOUT = ±12V; VCC = 0 or VCC = +10V,
VEE = -10V; SHDN = GND
±100
A
TIMING CHARACTERISTICS
Maximum Data Rate
RL = 3k
,
CL = 1000pF
460
kbps
Transmitter Skew
tTS
|tPHL - tPLH|, Figure 1
100
ns
Transition-Region Slew Rate
RL = 3k
to 7k,
CL = 300pF to 1000pF, measured from -3V
to +3V or +3V to -3V,
VCC = +10V, VEE = -10V, TA = +25°C
6
30
V/s
Transmitter Enable Time
tEN
2s
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