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
Supply voltage
Package
HD29026AP
12 V
300 mil 8-pin plastic DIP (DP-8)
HD29026AFP
225 mil 8-pin plastic SOP (FP-8D)
HD29027P
6 V
300 mil 8-pin plastic DIP (DP-8)
HD29027FP
225 mil 8-pin plastic SOP (FP-8D)
HD29028P
12 V
300 mil 8-pin plastic DIP (DP-8)
HD29028FP
225 mil 8-pin plastic SOP (FP-8D)
Function Table
Input A
Output Y
H
L
L
H
Note:
H: High level
L: Low level
HD29026A/HD29027/HD29028
2
Pin Arrangement
NC
1A
GND
2A
NC
1Y
V
2Y
1
2
3
4
8
7
6
5
CC
(Top view)
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Supply voltage
HD29026A
V
CC
*
1
15
V
HD29027
10
HD29028
15
Input voltage
VI
7
V
Output peak current
l
O(peak)
1
A
Operating temperature range
Ta
20 to +75
C
Storage temperature range
Tstg
65 to +150
C
Junction temperature
Tj
150
C
Total dissipation
P
T
*
2
DP-8
1
W
FP-8D
0.735
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
0.6
0.5
0
P
(W)
T
20
25
0
75
50
T (
C)
(FP-8D)
1.0
0.5
0.44
0
P
(W)
T
20
25
0
75
50
0.735
a
T (
C)
a
Figure 1 Package Derating Curves
HD29026A/HD29027/HD29028
4
Recommonded Operating Frequency Area
1,000
750
500
250
0
0.5
1.0
3.0 5.0
10.0
20.0
V = 13 (V)
V = 12.0 (V)
V = 9.0 (V)
V = 8.0 (V)
CC
CC
CC
CC
T = 75 (
C)
a
Operating Frequency (MHz)
Load Capacitance (pF)
1,000
750
500
250
0
0.5
1.0
3.0 5.0
10.0
20.0
V = 8.0 (V)
V = 6.0 (V)
V = 4.5 (V)
CC
CC
CC
T = 75 (
C)
a
Operating Frequency (MHz)
Load Capacitance (pF)
HD29027
1,000
750
500
250
0
0.5
1.0
3.0 5.0
10.0
20.0
V = 13 (V)
V = 12.0 (V)
V = 9.0 (V)
V = 8.0 (V)
CC
CC
CC
CC
T = 75 (
C)
a
Operating Frequency (MHz)
Load Capacitance (pF)
HD29028
HD29026A
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