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| 型号： | MAX3189EUT-T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC TX RS232 1MBPS 1UA 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) |
MAX3188/MAX3189
1Mbps, 1A RS-232 Transmitters in SOT23-6
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +4.5V to +6V, VEE = -4.5V to -6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5.4V, VEE = -5.4V,
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 7V, but their absolute difference cannot exceed 13V.
Note 2: All devices are 100% tested at TA = +25°C. All limits over temperature are guaranteed by design.
VCC to GND (Note 1) ................................................-0.3V to +7V
VEE to GND (Note 1) ................................................+0.3V to –7V
VCC to VEE (Note 1) .............................................................+13V
TIN, SHDN to GND ...................................................-0.3V to +7V
TOUT to GND (SHDN = GND)..........................................±13.2V
TOUT to GND (SHDN = VCC) ................................................±7V
Output Short-Circuit 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 +160°C
Lead Temperature (soldering, 10s) .................................+300°C
MAX3188EUT
MAX3189EUT
MAX3188EUT
MAX3189EUT
MAX3188EUT
RL = 3k
to 7k,
CL = 150pF to 1000pF,
measured from -3V
to +3V or +3V to -3V,
VCC = 5.4V, VEE =
-5.4V, TA = +25°C
|tPHL - tPLH|, Figure 1
RL = 3k
,
CL = 1000pF
VCC = VEE = 0, VTOUT = ±2V
VCC = 5.4V, VEE = -5.4V, RL = 3k
V SHDN = 5V
V SHDN = 0
VCC = 4.5V, VEE = -4.5V, RL = 3k
CONDITIONS
24
150
V/s
630
Transition-Region Slew Rate
25
MAX3189EUT
ns
100
tTS
Transmitter Skew
1
Mbps
0.25
Maximum Data Rate
A
±25
ITOUT
Output Leakage Current
mA
±35
±60
Output Short-Circuit Current
300
RTOUT
Output Resistance
±5
V
±3.7
VTOUT
Output Voltage Swing
V
-6
-4.5
VEE
Negative Supply Voltage
V
4.5
6
VCC
Positive Supply Voltage
mV
100
TIN Input Hysteresis
A
±0.01
±1
Input Leakage
V
2.0
VIH
Input Logic Threshold High
V
0.8
VIL
Input Logic Threshold Low
A
110
170
ICC
Positive Supply Current
A
45
34
IEE
Negative Supply Current
A
0.2
1
Shutdown Supply Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
s
2
tEN
Transmitter Enable Time
VOUT = ±12V; VCC = VEE = 0 or VCC = +5.4V,
VEE = -5.4V; SHDN = 0
DC CHARACTERISTICS
INPUT LOGIC (TIN, SHDN)
TRANSMITTER OUTPUTS
TIMING CHARACTERISTICS
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