Datasheet

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  
 
SLAS062E − JANUARY 1987 − REVISED NOVEMBER 2008
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
DD
(to AGND or DGND) −0.3V to 16.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage between AGND and DGND ±V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
(to DGND) −0.3V to V
DD
+ 0.3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference voltage, V
refA
or V
refB
(to AGND) ±25V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Feedback voltage V
RFBA
or V
RFBB
(to AGND) ±25V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (voltage mode out A, out B to AGND) −0.3V to V
DD
+ 0.3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage, V
OA
or V
OB
(to AGND) ±25V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak input current 10µA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
: TLC7528C 0°C to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLC7528I −25°C to +85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLC7528E −40°C to +85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
−65°C to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Case temperature for 10 seconds, T
C
: FN package +260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6mm (1/16 inch) from case for 10 seconds: DW or N package +260°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 under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
package/ordering information
For the most current package and ordering information, see the Package Option Addendum at the end of this
document, or see the TI website at www.ti.com.
recommended operating conditions
V
DD
= 4.75V to 5.25V V
DD
= 14.5V to 15.5V
UNIT
MIN NOM MAX MIN NOM MAX
UNIT
Reference voltage, V
refA
or V
refB
± 10 ± 10 V
High-level input voltage, V
IH
2.4 13.5 V
Low-level input voltage, V
IL
0.8 1.5 V
CS setup time, t
su(CS)
50 50 ns
CS hold time, t
h(CS)
0 0 ns
DAC select setup time, t
su(DAC)
50 50 ns
DAC select hold time, t
h(DAC)
10 10 ns
Data bus input setup time t
su(D)
25 25 ns
Data bus input hold time t
h(D)
10 10 ns
Pulse duration, WR low, t
w(WR)
50 50 ns
TLC7628C 0 +70 0 +70
Operating free-air temperature, T
A
TLC7628I −25 +85 −25 +85
°C
Operating free-air temperature, T
A
TLC7628E −40 +85 −40 +85
C