MAX445 データシートの表示（PDF） - Maxim Integrated
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MAX445 Datasheet PDF : 8 Pages
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Low-Cost, High-Resolution, 200MHz
Video CRT Driver
ABSOLUTE MAXIMUM RATINGS
VAA Output Supply.................................................................80V
VAA Output Supply with Respect to VCB...............................70V
VCB Common-Base Supply ...................................................20V
VCC Positive Supply ............................................................12.5V
VEE Negative Supply..........................................................-12.5V
Differential Input Voltage..........................................................2V
Common-Mode Input Voltage................................................±2V
Contrast Input Voltage.................................................-1V to +6V
Offset Input Voltage.....................................................-1V to +6V
Blank Input Voltage .....................................................-1V to +6V
Bandgap-Reference Output Current ...................................-5mA
Continuous Power Dissipation
derate at 170mW/°C above TCASE = +90°C.......................10W
Operating Junction Temperature ......................-55°C to +150°C
Storage Temperature.........................................-55°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
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.
ELECTRICAL CHARACTERISTICS
(VAA = 20V, VCB = 10V ±0.5V, VCC = 10V ±0.5V, VEE = -10.5V ±0.5V, VIN = (VIN+) - (VIN-) = 0V, CONTRAST = 1.0V,
OFFSET = 1.0V, RL = 0Ω, BLANK = 0.4V, TCASE = +25°C, unless otherwise noted.)
PARAMETER
Output-Common-Base Supply Current
Positive Supply Current
Negative Supply Current
Power-Supply Rejection Ratio
Low Blank Input Bias Current
High Blank Input Bias Current
Contrast Input Bias Current
Offset Input Bias Current
VIN+ or VIN- Signal Input Current
Input Common-Mode Rejection Ratio
VIN+ or VIN- DC Input Impedance
VIN+ or VIN- Input Capacitance
Reference Output Voltage
Output Current (Blanked)
SYMBOL
ICB
ICC
IEE
PSRR
IIL
IIH
IIC
IIB
IIS
CMRR
RVIN
CIN
VREF
IOUT
Output Current
Output Current Change vs. Temperature
Output Current Change vs. Contrast ADJ
Output Current Change vs. VIN, Blanked
IOUT
∆IOUT
∆IOUT
∆IOUT
Transconductance, IOUT to VIN
Gm
Amplifier Linearity Error (∆Gm/∆VIN)
Contrast Linearity Error (∆Gm/∆Contrast)
Bandwidth, 3dB
BW
CONDITIONS
IVEE + IVEEO
VCC, VEE = ±5%, VIN = +250mV,
CONTRAST = 5.0V, referred to input
BLANK = 0.4V
BLANK = 2.4V
CONTRAST = 5.0V
OFFSET = 1.0V
VCM = ±0.5V, CONTRAST = 5.0V
ILOAD = 2mA
BLANK = 2.4V, OFFSET = 1V, VAA = 75V
BLANK = 2.4V, OFFSET = 3V
OFFSET = 0V, CONTRAST = 4.0V
OFFSET = 5.0V, CONTRAST = 1V
TC = +25°C to +90°C
CONTRAST = 0V to 5V
BLANK = 2.4V, CONTRAST = 5.0V,
∆VIN- = 0.3V
CONTRAST = 5.0V
CONTRAST = 1.0V
CONTRAST = 0V
CONTRAST = 4.0V, OFFSET = 1.0V
VIN = 0.2V, OFFSET = 0V
OFFSET = 0V, RLOAD = 100Ω
MIN
-100
25
-0.6
-0.4
0
0
-50
36
10
5.25
-0.1
80
400
70
-25
TYP
2
±3
200
MAX
40
70
0
0
10
10
50
5.75
±1
±1
25
140
±10
±1
600
120
25
±2
±3
UNITS
mA
mA
mA
dB
mA
mA
µA
µA
µA
dB
kΩ
pF
V
mA
mA
mA
mA
mA
mA/V
%
%
MHz
2 _______________________________________________________________________________________
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