LTC1668CG#TR Linear Technology, LTC1668CG#TR Datasheet - Page 9
LTC1668CG#TR
Manufacturer Part Number
LTC1668CG#TR
Description
IC DAC 16BIT 50MSPS 28SSOP
Manufacturer
Linear Technology
Datasheet
1.LTC1668CGPBF.pdf
(24 pages)
Specifications of LTC1668CG#TR
Settling Time
20ns
Number Of Bits
16
Data Interface
Parallel
Number Of Converters
1
Voltage Supply Source
Dual ±
Power Dissipation (max)
180mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
BLOCK DIAGRA
0.1 F
0.1 F
0.1 F
0.1 F
V
V
REF
REF
R
2k
R
2k
SET
0.1 F
SET
0.1 F
15
16
21
22
15
16
21
22
–5V
–5V
W
REFOUT
I
COMP1
COMP2
REFOUT
I
COMP1
COMP2
REFIN
REFIN
+
–
+
–
23
23
V
V
SS
0.1 F
SS
0.1 F
REFERENCE
REFERENCE
2.5V
AGND
2.5V
AGND
17
17
I
I
INT
INT
DGND
DGND
I
I
FS
FS
24
24
/8
/8
CLOCK
INPUT
CLOCK
INPUT
26
CLK
26
CLK
LSB SWITCHES
LSB SWITCHES
ATTENUATOR
ATTENUATOR
LTC1666
LADDER
LTC1667
LADDER
V
DB11
V
DB13
5V
5V
DD
DD
25
CURRENT SOURCE ARRAY
25
CURRENT SOURCE ARRAY
INPUT LATCHES
INPUT LATCHES
DATA INPUT
DATA INPUT
• • •
• • •
27
27
12-BIT
14-BIT
• • •
• • •
• • •
• • •
0.1 F
0.1 F
SEGMENTED SWITCHES
SEGMENTED SWITCHES
LTC1666/LTC1667/LTC1668
FOR DB15–DB12
DB0
10
12
FOR DB15–DB12
DB0
• • •
• • •
LADCOM
LADCOM
I
I
I
I
OUT A
OUT B
OUT A
OUT B
1666
1667
BD
BD
18
20
19
18
20
19
52.3
52.3
52.3
52.3
+
–
+
–
V
1V
DIFFERENTIAL
V
1V
DIFFERENTIAL
OUT
OUT
P-P
P-P
9