HD29026A/HD29027/HD29028
Dual CCD Drivers
ADE-205-001 (Z)
1st. Edition
Jul. 1990
Description
HD29026A, HD29027 and HD29028 include two on-chip drivers on a single chip, making it the optimal
choice as a CCD driver. Operation is provided with a TTL level input, and output current of 1 A is
available for both sink and source.
Features
•
•
•
•
High speed output rise and fall (20 ns typ) at load capacitance (C
L
) of 1000 pF
Direct drive of input block by TTL eliminates the need for external components
Output swing voltage of 12 V; output current of 1 A available for both sink and source
Output wave cross point 50% typ
Ordering Information
Product name
HD29026AP
HD29026AFP
HD29027P
HD29027FP
HD29028P
HD29028FP
12 V
6V
Supply voltage
12 V
Package
300 mil 8-pin plastic DIP (DP-8)
225 mil 8-pin plastic SOP (FP-8D)
300 mil 8-pin plastic DIP (DP-8)
225 mil 8-pin plastic SOP (FP-8D)
300 mil 8-pin plastic DIP (DP-8)
225 mil 8-pin plastic SOP (FP-8D)
Function Table
Input A
H
L
Note: H: High level
L: Low level
Output Y
L
H
HD29026A/HD29027/HD29028
Pin Arrangement
NC 1
1A 2
GND 3
2A 4
(Top view)
8 NC
7 1Y
6 V
CC
5 2Y
Absolute Maximum Ratings
Item
Supply voltage
HD29026A
HD29027
HD29028
Input voltage
Output peak current
Operating temperature range
Storage temperature range
Junction temperature
Total dissipation
VI
l
O(peak)
Ta
Tstg
Tj
P
T
*
2
DP-8
FP-8D
Symbol
V
CC
*
1
Rating
15
10
15
7
±1
–20 to +75
–65 to +150
150
1
0.735
V
A
°C
°C
°C
W
Unit
V
Notes: 1. If no value is specified, the voltage is defined by the GND pin.
2. Value when Ta = 25°C. Heat dissipation is required for large-capacitance, high-frequency
drivers, so derating of 8 mW/°C (DP-8) and 5.9 mW/°C (FP-8D) are required.
(DP-8)
1.0
P
T
0.6
(W) 0.5
0
–20
1.0
0.735
P
T
(W) 0.5
0.44
0
–20
(FP-8D)
0
25
T
a
(°C)
50
75
0
25
T
a
(°C)
50
75
Figure 1 Package Derating Curves
2
HD29026A/HD29027/HD29028
Recommonded Operating Frequency Area
HD29026A
V
CC
= 13 (V)
V
CC
= 12.0 (V)
Ta = 75 (°C)
V
CC
= 9.0 (V)
V
CC
= 8.0 (V)
1,000
Load Capacitance (pF)
750
500
250
0
0.5
1.0
3.0 5.0
10.0
20.0
Operating Frequency (MHz)
HD29027
V
CC
= 8.0 (V)
V
CC
= 6.0 (V)
Ta = 75 (°C)
V
CC
= 4.5 (V)
1,000
Load Capacitance (pF)
Load Capacitance (pF)
1.0
3.0 5.0
10.0
20.0
HD29028
V
CC
= 13 (V)
V
CC
= 12.0 (V)
Ta = 75 (°C)
V
CC
= 9.0 (V)
V
CC
= 8.0 (V)
1,000
750
750
500
500
250
0
0.5
250
0
0.5
1.0
3.0 5.0
10.0
20.0
Operating Frequency (MHz)
Operating Frequency (MHz)
4
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
