LTC2654 Linear Technology, LTC2654 Datasheet - Page 12

• Manufacturer Part Number: LTC2654
• Description: Quad 16-/12-Bit Rail-to-Rail DACs
• Manufacturer: Linear Technology

LTC2654
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2654-16
12
–0.5
–1.0
–1.5
–2.0
–10
–12
2.0
1.5
1.0
0.5
3.5
3.1
2.7
2.3
1.9
1.5
–2
–4
–6
–8
0
8
6
4
2
0
0.5
1k
0
Offset Error vs Reference Input
Supply Current vs Logic Voltage
Multiplying Bandwidth
V
OFFSET ERROR OF 4 CHANNELS
V
V
V
CODE = FULL-SCALE
CC
CC
REF(DC)
REF(AC)
= 5.5V
= 5V
1
= 0.2V
= 2V
REFERENCE VOLTAGE (V)
1
V
LOGIC VOLTAGE (V)
CC
10k
FREQUENCY (Hz)
V
P-P
= 3V (LTC2654-L)
CC
2
SWEEP SCK, SDI, CS/LD
= 5V (LTC2654-H)
1.5
BETWEEN 0V AND V
3
100k
2
4
2654 G27
2654 G24
2654 G30
CC
2.5
1M
5
1V/DIV
3V/DIV
1V/DIV
V
V
CLR
–16
–32
–48
–64
OUT
OUT
64
48
32
16
0
0.5
Gain Error vs Reference Input
Hardware CLR to Mid-Scale
Large-Signal Response
LTC2654-H16
V
ZERO-SCALE TO FULL-SCALE
V
OFFSET ERROR OF 4 CHANNELS
V
CODE = FULL-SCALE
CC
CC
CC
= 5V, V
= 5.5V
= 3V, V
REFERENCE VOLTAGE (V)
1
FS
REF
= 4.095V
= 1.25V
2.5μs/DIV
1.5
1μs/DIV
2
2654 G25
2654 G28
2654 G31
2.5
5mV/DIV
5mV/DIV
5mV/DIV
1V/DIV
3V/DIV
CS/LD
V
V
V
CLR
450
400
350
300
250
200
150
100
OUT
OUT
OUT
50
0
2.5
Hardware CLR
Mid-Scale Glitch Impulse
I
CC
V
CODE = FULL-SCALE
CC
MS-1
Shutdown vs V
= 3V, V
3
REF
3.5
= 1.25V
www.DataSheet4U.com
V
CC
1μs/DIV
2μs/DIV
4
(V)
CC
LTC2654-H16
V
LTC2654-L16
V
CC
CC
4.5
= 5V, 5nV-s TYP
= 3V, 3nV-s TYP
MS
5
2654 G26
2654 G29
2654 G32
2654f
5.5