MAX445 Maxim, MAX445 Datasheet - Page 2

• Manufacturer Part Number: MAX445
• Description: Low-Cost / High-Resolution / 200MHz Video CRT Driver
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
V
VCB Common-Base Supply ...................................................20V
V
V
Differential Input Voltage..........................................................2V
Common-Mode Input Voltage................................................±2V
Contrast Input Voltage.................................................-1V to +6V
ELECTRICAL CHARACTERISTICS
(V
OFFSET = 1.0V, R
Low-Cost, High-Resolution, 200MHz
Video CRT Driver
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.
2
Output-Common-Base Supply Current
Positive Supply Current
Negative Supply Current
AA
AA
CC
EE
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)
Output Current
Output Current Change vs. Temperature
Output Current Change vs. Contrast ADJ
Output Current Change vs. VIN, Blanked
Transconductance, I
Amplifier Linearity Error ( Gm/ V
Contrast Linearity Error ( Gm/ Contrast)
Bandwidth, 3dB
AA
Negative Supply..........................................................-12.5V
_______________________________________________________________________________________
Output Supply.................................................................80V
Output Supply with Respect to VCB...............................70V
Positive Supply ............................................................12.5V
= 20V, VCB = 10V ±0.5V, V
PARAMETER
L
= 0Ω, BLANK = 0.4V, T
OUT
to VIN
IN
)
CC
= 10V ±0.5V, V
CASE
SYMBOL
CMRR
PSRR
R
V
I
I
C
Gm
I
OUT
OUT
I
I
BW
I
I IH
I IC
I
I
I IB
I IS
CC
I
REF
OUT
OUT
OUT
CB
EE
VIN
IL
= +25°C, unless otherwise noted.)
IN
I
V
CONTRAST = 5.0V, referred to input
BLANK = 0.4V
BLANK = 2.4V
CONTRAST = 5.0V
OFFSET = 1.0V
V
I
BLANK = 2.4V, OFFSET = 1V, V
BLANK = 2.4V, OFFSET = 3V
OFFSET = 0V, CONTRAST = 4.0V
OFFSET = 5.0V, CONTRAST = 1V
T
CONTRAST = 0V to 5V
BLANK = 2.4V, CONTRAST = 5.0V,
CONTRAST = 5.0V
CONTRAST = 1.0V
CONTRAST = 0V
CONTRAST = 4.0V, OFFSET = 1.0V
VIN = 0.2V, OFFSET = 0V
OFFSET = 0V, R
VEE
LOAD
EE
CC
CM
C
VIN- = 0.3V
= +25°C to +90°C
, V
= -10.5V ±0.5V, VIN = (VIN+) - (VIN-) = 0V, CONTRAST = 1.0V,
+ I
= ±0.5V, CONTRAST = 5.0V
= 2mA
EE
VEEO
= ±5%, VIN = +250mV,
CONDITIONS
Offset Input Voltage.....................................................-1V to +6V
Blank Input Voltage .....................................................-1V to +6V
Bandgap-Reference Output Current ...................................-5mA
Continuous Power Dissipation
Operating Junction Temperature ......................-55°C to +150°C
Storage Temperature.........................................-55°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
derate at 170mW/°C above T
LOAD
= 100Ω
AA
= 75V
-100
5.25
MIN
-0.6
-0.4
-0.1
400
-50
-25
25
36
10
80
70
CASE
0
0
= +90°C.......................10W
TYP
200
±3
2
MAX
5.75
140
±10
600
120
±1
±1
±1
±2
±3
40
70
10
10
50
25
25
0
0
UNITS
mA/V
MHz
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
dB
µA
µA
µA
dB
kΩ
pF
%
%
V