LTC2625 LINER [Linear Technology], LTC2625 Datasheet - Page 3

• Manufacturer Part Number: LTC2625
• Description: Octal 16-/14-/12-Bit Rail-to-Rail DACs in 16-Lead SSOP
• Manufacturer: LINER [Linear Technology]

temperature range, otherwise specifications are at T
unless otherwise noted. (Note 9)
SYMBOL
PSR
R
I
Reference Input
I
Power Supply
V
I
Digital I/O (Note 9)
V
V
V
V
R
R
R
V
t
t
I
C
C
C
ELECTRICAL C
SC
REF
CC
OF
SP
IN
CC
IL
IH
IL(CA)
IH(CA)
OL
IN
B
CAn
OUT
INH
INL
INF
PARAMETER
Power Supply Rejection
DC Output Impedance
DC Crosstalk (Note 10)
Short-Circuit Output Current
Input Voltage Range
Resistance
Capacitance
Reference Current, Power Down Mode DAC Powered Down
Positive Supply Voltage
Supply Current
Low Level Input Voltage
(SDA and SCL)
High Level Input Voltage
(SDA and SCL)
Low Level Input Voltage (CA0 to CA2)
High Level Input Voltage (CA0 to CA2) See Test Circuit 1
Resistance from CA
to V
Resistance from CA
to GND to Set CA
Resistance from CA
to V
Low Level Output Voltage
Output Fall Time
Pulse Width of Spikes Surpassed
by Input Filter
Input Leakage
I/O Pin Capacitance
Capacitance Load for Each Bus Line
External Capacitive Load on
Address Pins CA0, CA1 and CA2
CC
CC
to Set CA
or GND to Set CA
n
HARA TERISTICS
n
= V
= GND
n
n
n
CC
(n = 0,1,2)
(n = 0,1,2)
(n = 0,1,2)
n
= FLOAT
C
CONDITIONS
V
V
V
Due to Full Scale Output Change (Note 11)
Due to Load Current Change
Due to Powering Down (per Channel)
V
V
Normal Mode
For Specified Performance
V
V
DAC Powered Down (Note 3) V
DAC Powered Down (Note 3) V
See Test Circuit 1
See Test Circuit 2
See Test Circuit 2
See Test Circuit 2
Sink Current = 3mA
V
C
0.1V
(Note 12)
CC
REF
REF
CC
CC
CC
CC
O
B
Code: Zero Scale; Forcing Output to V
Code: Full Scale; Forcing Output to GND
Code: Zero Scale; Forcing Output to V
Code: Full Scale; Forcing Output to GND
= V
= 10pF to 400pF (Note 7)
±10%
= 5.5V, V
= 2.7V, V
= 5V (Note 3)
= 3V (Note 3)
CC
= V
= V
IH(MIN)
A
≤ V
CC
CC
= 25°C. REF = 4.096V (V
IN
= 5V, Midscale; –15mA ≤ I
= 2.7V, Midscale; –7.5mA ≤ I
≤ 0.9V
REF
REF
to V
The
= 5.5V
= 2.7V
O
●
= V
CC
denotes specifications which apply over the full operating
IL(MAX)
,
CC
CC
= 5V
= 3V
LTC2605/LTC2615/LTC2625
CC
OUT
CC
CC
= 5V), REF = 2.048V (V
OUT
≤ 15mA
≤ 7.5mA
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
20 + 0.1C
0.85V
0.7V
MIN
7.5
7.5
2.7
15
15
11
0
2
0
0
CC
CC
CC
B
= 2.7V), V
0.001
0.02
0.03
±3.5
2.50
2.00
0.38
0.16
TYP
–80
±10
20
27
±7
34
34
16
90
OUT
0.15V
0.3V
MAX
0.15
0.15
250
400
V
5.5
4.0
3.2
1.0
1.0
0.4
unloaded,
60
60
50
50
20
10
10
50
10
10
1
1
CC
CC
CC
µV/mA
UNITS
3
2605f
MΩ
mA
mA
mA
mA
mA
mA
kΩ
kΩ
kΩ
dB
µV
µV
µA
µA
µA
µA
pF
ns
ns
pF
pF
pF
Ω
Ω
V
V
V
V
V
V
V