HV850X 查看數據表（PDF） - Supertex Inc
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HV850X Datasheet PDF : 6 Pages
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HV850
________________________________________________________________________________
Ordering Information
Device
Package
MSOP-8
Die
Pin Configuration
HV850
HV850MG*
HV850X
*Product supplied on 2500 piece Carrier Tape Reels.
Absolute Maximum Ratings*
VDD
VA
REL
VB
EN
GND
Vdd, Supply Voltage
Operating Temperature
Storage Temperature
-0.5V to 4.5V
-25°C to +85°C
-65°C to +150°C
Clk-in
MSOP
(top View)
Clk-en
Power Dissipation MSOP-8
300mW
*Absolute Maximum Ratings are those values beyond which damage
to the device may occur. Functional operation under these conditions is
not implied. Continuous operation of the device at the absolute rating
level may affect device reliability. All voltages are referenced to device
ground.
Electrical Characteristics (unless otherwise specified: TA = 25° C, VDD = 3.5V)
Symbol Parameter
Min Typ
Max Units Conditions
IDDQ
VA or VB
VA-VB
fEL
Quiescent current
Peak output voltage
Peak to Peak output voltage
EL lamp frequency
150
63
70
77
126 140
154
225 250
275
nA EN=0V
V
V
No load.
Hz
REL=1.65MΩ or
CLK=32KHz
IDD
VA or VB
VA-VB
fEL
trout
Operating current
Peak output voltage
Peak to Peak output voltage
EL lamp frequency
Output voltage rise time
54
61
110 122
250 294
1.5
16
68.5
134
338
mA
V
V
Hz
See Figure 1, VDD=3.5V,
REL=1.5MΩ,
Load=3.3nF+1KΩ
ms
fEL=250Hz, 1in2 lamp, 0V to
90% of final value
Logic Inputs
Symbol Parameter
Min Typ
VIL
VIH
IIL
IIH
ENrise
ENfall
Cin
Input logic low voltage
0
Input logic high voltage
2.0
Input logic low current
Input logic high current
Enable input rise time (for delay turn off) 0.01
Enable input fall time (for delay turn off) 10µ
Logic input capacitance
Max
0.5
VDD
1.0
1.0
10
5
10
Units
V
V
µA
µA
ms
s
pF
Conditions
Using external R-C
circuit, see Figure 2.
Recommended Operating Conditions
Symbol Parameter
Min Typ
Max
Units Conditions
VDD
freq
Cload
TA
Input voltage
EL lamp frequency
EL lamp capacitance
Operating Temperature
3.0
4.2
V
50
500
Hz
0
3.5
nF
-25
+85
°C
Supertex, Inc.
2
1/21/04
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