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Details, datasheet, quote on part number:PVA3055N
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Datasheet text preview:
Data Sheet No. PD10050-B
Series PVA30N
Microelectronic Power IC HEXFET® Power MOSFET Photovoltaic Relay Single-Pole, Normally-Open 0-300V AC/DC, 50mA
General Description
The PVA30 Series AC Relay (PVA) is a single-pole, normally open, solid-state replacement for electromechanical relays used for general purpose switching of analog signals. It utilizes International Rectifier's HEXFET power MOSFETs as the output switches, driven by an integrated circuit photovoltaic generator of novel construction. The output switch is controlled by radiation from a GaAlAs light emitting diode (LED), which is optically isolated from the photovoltaic generator. The PVA30 Series combines very low solid-state output capacitance, very high off-state resistance and very fast response times. These Photovoltaic Relays are designed specifically to accurately switch low-level signals in highperformance instrumentation systems. T h e PVA30 Series overcomes the limitations of both conventional electromechanical and reed relays by offering the solid state advantages of long life, fast operating speed, low pick up power, bounce-free operation, low thermal offset voltages and miniature package. These advantages allow p r o d u c t improvement and design innovations in many applications such as process control, multiplexing, automatic test equipment and data acquisition. The PVA30 can switch analog signals from thermocouple level to 300 Volts peak AC or DC polarity. Signal frequencies into the RF range are easily controlled and switching rates up to 1.7kHz are achievable. The extremely small thermally generated offset voltages allow increased measurement accuracies. These relays are packaged in 8-pin, molded DIP packages and available with either through-hole or surface-mount ("gullwing") leads, in plastic shipping tubes.
Features
§ § § § § § § § § Bounce-Free Operation 1011 Off-State Resistance 1,000 V/µsec dv/dt 0.2 µV Thermal Offset 5 mA Input Sensitivity 4,000 VRMS I/O Isolation Solid-State Reliability UL Recognition pending ESD Tolerance: 4000V Human Body Model 500V Machine Model
Applications
§ § § § Process Control Data Acquisition Test Equipment Multiplexing and Scanning
Part Identification
PVA3054N PVA3055N PVA3054NS PVA3055NS through-hole
surface-mount (gull-wing)
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
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1
Series PVA30N
Electrical Specifications (-40°C TA +85°C unless otherwise specified) INPUT CHARACTERISTICS
Minimum Control Current (see figure 1) For 55mA Continuous Load Current For 50mA Continuous Load Current For 35mA Continuous Load Current Maximum Control Current for Off-State Resistance at 25°C Control Current Range (Caution: current limit input LED. See figure 6) Maximum Reverse Voltage
PVA3054N
2 5 5 10
PVA3055N
Units
DC mA@25°C mA@40°C mA@85°C µA(DC) mA(DC) V(DC)
2.0 to 25 7.0
OUTPUT CHARACTERISTICS
Operating Voltage Range Maxiumum Load Current 40°C I LED 5mA Response Time @25°C (see figures 6 and 7) Maximum T(on) @ 12mA Control, 20 mA Load, 100 VDC Maximum T(off) @ 12mA Control, 20 mA Load, 100 VDC Max. On-state Resistance 25°C (Pulsed) (fig. 3) 10 mA Load, 5mA Control Minimum Off-state Resistance 25°C @ 240 VDC Maximum Off-state Leakage 25°C @ 5.0 VDC (see figure 4) Maximum Thermal Offset Voltage @ 5.0mA Control VO(OS) Minimum Off-State dv/dt Typical Output Capacitance (see figure 8)
PVA3054N
50
PVA3055N
Units
V(PEAK) mA(DC)
0 to ± 300
60 100 160 10
10
µs µs 10
11
nA µvolts V/µs pF @ 40V
-- 0.2 1000 2.2
0.05
GENERAL CHARACTERISTICS (PVA3054N and PVA3055N)
Dielectric Strength: Input-Output Insulation Resistance: Input-Output @ 90VDC Maximum Capacitance: Input-Output Max. Pin Soldering Temperature (1.6mm below seating plane, 10 seconds max.) Ambient Temperature Range: Operating Storage
12
Units
4000 10 @ 25°C - 50% RH 1.0 +260 -40 to +85 -40 to +100 °C V RMS pF
2
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Series PVA30N
80
50 40
Max. Load Current (mA)
70
Load Current (mA)
60 50 40 30 20 10 0 0 20 40 60 80 100
I LED=2mA ILED > 5mA
30 20 10 0 -4 -3 -2 -1 -10 -20 -30 -40 -50 0 1 2 3
Ambient Temperature (°C) Figure 1. Current Derating Curves
Voltage Drop (VDD) Figure 2.Typical On Characteristics
200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 -40
RDD(on) (Ohms)
-20
0
20
40
60
80
100
120
Temperature (°C) Forced Air Figure 3. Typical On-Resistance
Ambient Temperature (oC) Figure 4. Typical Normalized Off-State Leakage
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