POWER OPERATIONAL AMPLIFIER
MP108FD
M I C R O T E C H N O L O G Y
HTTP://WWW.APEXMICROTECH.COM
(800) 546-APEX
(800) 546-2739
FEATURES
鈥?LOW COST
鈥?HIGH VOLTAGE - 200 VOLTS
鈥?HIGH OUTPUT CURRENT - 10 AMPS
鈥?100 WATT DISSIPATION CAPABILITY
鈥?300kHz POWER BANDWIDTH
APPLICATIONS
鈥?INKJET PRINTER HEAD DRIVE
鈥?PIEZO TRANSDUCER DRIVE
鈥?INDUSTRIAL INSTRUMENTATION
鈥?REFLECTOMETERS
鈥?ULTRA-SOUND TRANSDUCER DRIVE
34-pin DIP
PACKAGE STYLE FD
TYPICAL APPLICATION
R
F
+V
S
DESCRIPTION
The MP108FD operational ampli鏗乪r is a surface mount
constructed component that provides a cost effective
solution in many industrial applications. The MP108FD offers
outstanding performance that rivals much more expensive
hybrid components yet has a footprint of only 4 sq in. The
MP108FD has many optional features such as four-wire
current limit sensing and external compensation. The 300 kHz
power bandwidth and 10 amp output of the MP108FD makes
it a good choice for piezo transducer drive applications. The
MP108FD is built on a thermally conductive but electrically
insulating substrate that can be mounted to a heat sink.
R
I
PRINT
NOZZLE
COMMAND
VOLTAGE
-V
B
+V
S
+V
B
GND
-I
LIM
C
C
2
GND
OUT
C
C
1
+I
LIM
R
LIM
-V
S
PIEZO
TRANSDUCER
C
C
EQUIVALENT CIRCUIT DIAGRAM
+Vb
+Vb
GND
BACK
PLATE
TP
8
4
C1
3
2
1
SUBSTRATE
BACKPLATE
Cc1
Cc2
5
6
Q12 Q13
R9
R15
Q1A
C5
D1
Q4
Q1B
Q2
Q7
Q8
Q9
D2
R7
Q14
Q15A
R10
R12
Q15B
R11
IC1
Q18
Q19
R17
GND 32
C3
-Vb 30
-Vb 25
Q23
R19
Q24
R20
Q20
Q21
17 -Vs
18 -Vs
19 -Vs
R8
Q16
Q11
R1
R2
Q17
R3
14 +Vs
15 +Vs
16 +Vs
Q6
R5
Q3
11 OUT
12 OUT
13 OUT
28 +Ilim
C5
-V
S
INKJET
NOZZLE DRIVE
The MP108FD's fast slew rate and wide power bandwith
make it an ideal nozzle driver for industrial inkjet printers.
The 10 amp output capability can drive hundreds of nozzles
simultaneously.
EXTERNAL CONNECTIONS
C1
+
C2
C6
C
C
OUT
6
C
C
2
7
NC
8
+V
B
9
NC
10
NC
NC
23
22
21
20
11
OUT OUT
12
13
14
+V
S
-V
S
19
15
+V
S
-V
S
18
16
+V
S
-V
S
17
-IN 34
27 -Ilim
20 OUT
21 OUT
22 OUT
Q22
-IN
34
+IN
33
1
TP
GND
32
2
3
4
+V
B
5
C
C
1
BACK GND
PLT
NC
31
-V
B
30
VIEW FROM COMPONENT SIDE
NC +I
LIM
-I
LIM
NC
NC -V
B
29
28
27
R
LIM
26
25
24
+IN 33
OUT OUT OUT
C7
C8
+
LOAD &
FEEDBACK
NOTES:
C
C
IS NPO (COG) RATED FOR FULL SUPPLY VOLTAGE +V
S
TO -V
S
BOTH PINS 3 AND 32 REQUIRED CONNECTED TO SIGNAL GROUND
C2 AND C3 ELECTROLYTIC
鈮?/div>
10碌F PER AMP OUTPUT CURRENT
C1,C4,C5-8 HIGH QUALITY CERAMIC
鈮?/div>
0.1碌F
ALL OUTPUT PINS MUST BE TIED TOGETHER
C3
C4
C
C
100pF
33pF
10pF
C
C
470pF
220pF
33pF
PHASE COMPENSATION
TYP. SLEW RATE
GAIN W/O BOOST
55 V/碌S
鈮?/div>
1
135 V/碌S
鈮?/div>
4
170 V/碌S
鈮?/div>
10
TYP. SLEW RATE
GAIN W BOOST
12 V/碌S
鈮?/div>
1
35 V/碌S
鈮?/div>
3
135 V/碌S
鈮?/div>
10
APEX MICROTECHNOLOGY CORPORATION
鈥?TELEPHONE (520) 690-8600 鈥?FAX (520) 888-3329 鈥?ORDERS (520) 690-8601 鈥?EMAIL prodlit@apexmicrotech.com
1
MP108FD 產(chǎn)品屬性
Driving High Voltage Piezo Actuators
1
集成電路 (IC)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Apex Precision Power®
功率
1
-
170 V/µs
10MHz
-
100pA
1000µV
50mA
10A
30 V ~ 200 V，±15 V ~ 100 V
-40°C ~ 85°C
通孔
34-DIP 模塊
34-DIP
管件
598-1470-ND - KIT EVAL FOR MP108FD/MP111FD
598-1407MP108FD-ND
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