ltc2636-lz8 Linear Technology Corporation, ltc2636-lz8 Datasheet - Page 14

• Manufacturer Part Number: ltc2636-lz8
• Description: Octal 12-/10-/8-bit Spi Vout Dacs With10ppm/?c Referenc
• Manufacturer: Linear Technology Corporation

LTC2636
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2636
14
SWITCH 0-FS
1mV/DIV
5V/DIV
2V/DIV
CS/LD
1 DAC
V
–0.2
–0.4
–0.6
–0.8
–1.0
OUT
–10
–12
–14
–16
–18
1.0
0.8
0.6
0.4
0.2
–2
–4
–6
–8
2
0
0
1k
1
Multiplying Bandwidth
Gain Error vs Reference Input
DAC to DAC Crosstalk (Dynamic)
V
GAIN ERROR OF 8 CHANNELS
V
V
V
CODE = FULL-SCALE
CC
CC
REF(DC)
REF(AC)
1.5
= 5.5V
= 5V
2
= 0.2V
REFERENCE VOLTAGE (V)
= 2V
10k
2.5
FREQUENCY (Hz)
P-P
2μs/DIV
3
LTC2636-H12, V
2.4nV•s TYP
C
REF
3.5
= 0.1μF
100k
4
4.5
CC
5
= 5V
2636 G35
2636 G31
2636 G33
1M
5.5
10μV/DIV
–0.5
–1.0
500
400
300
200
100
1.0
0.5
0
0
100
–50
Noise Voltage vs Frequency
0.1Hz to 10Hz Voltage Noise
Gain Error vs Temperature
V
CODE = MID-SCALE
INTERNAL REF .
V
CODE = MIDSCALE
INTERNAL REF .
CC
CC
–25
= 5V
= 5V, V
T
A
1k
0
= 25°C, unless otherwise noted.
FS
LTC2636-L
LTC2636-H
TEMPERATURE (°C)
FREQUENCY (Hz)
= 2.5V
25
1s/DIV
10k
50
75
100k
100
125
2636 G32
2636 G34
2636 G36
150
1M
2636f