鈥?/div>
HIGH INTERNAL DISSIPATION 鈥?125 Watts
HIGH VOLTAGE, HIGH CURRENT 鈥?100V, 10A
HIGH SLEW RATE 鈥?10V/碌s
4 WIRE CURRENT LIMIT SENSING
OPTIONAL BOOST VOLTAGE INPUTS
LINEAR AND ROTARY MOTOR DRIVES
YOKE/MAGNETIC FIELD EXCITATION
PROGRAMMABLE POWER SUPPLIES TO 鹵45V
INDUSTRIAL AUDIO
PACKAGE OPTION - DIP10 - DUAL-IN-LINE
APPLICATIONS
30-pin DIP
PACKAGE STYLE CL
TYPICAL APPLICATION
REF: APPLICATION NOTE 25
The high power bandwidth and high voltage output of the
MP39 allows driving ultra-sonic transducers via a resonant
circuit including the transducer and a matching transformer.
The load circuit appears resistive to the MP39.
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
DESCRIPTION
The MP39 is a cost-effective high voltage MOSFET power
operational ampli鏗乪r constructed with surface mount com-
ponents on a thermally conductive but electrically isolated
substrate.
While the cost is low the MP39 offers many of the same
features and performance speci鏗乧ations found in much more
expensive hybrid power ampli鏗乪rs.
The metal substrate allows the MP39 to dissipate power
up to 125 watts and its power supply voltages can range up
to +/- 50 Volts (100V total). Optional boost voltage inputs
allow the small signal portion of the ampli鏗乪r to operate at
higher supply voltages than the high current output stage.
The ampli鏗乪r is then biased to achieve close linear swings
to the supply rails at high current for extra ef鏗乧ient operation.
External compensation tailors performance to the user needs.
A four-wire sense technique allows current limiting without
the need to consider internal or external mili-ohm parasitic
resistance in the output line. An Iq pin is available which can
be used to shut off the quiescent current in the output stage.
The output stage then operates class C and lowers quiescent
power dissipation. This is useful in applications where output
crossover distortion is not important.
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
EXTERNAL CONNECTIONS
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
EQUIVALENT SCHEMATIC
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12;
錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;
錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
* SEE "BYPASSING" PARAGRAPH
Phase Compensation
Gain
Cc
Rc
1
470pF
100鈩?/div>
鈮?
220pF
Short
鈮?10
100pF
Short
APEX MICROTECHNOLOGY CORPORATION 鈥?TELEPHONE (520) 690-8600 鈥?FAX (520) 888-3329 鈥?ORDERS (520) 690-8601 鈥?EMAIL prodlit@apexmicrotech.com
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12; 錕?frac12;錕?frac12;
錕?frac12;錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
錕?frac12;錕?frac12;
1
1
2
3
4
