Datasheet

LTC2753
8
2753f
500ns/DIV
UPD
5V/DIV
GATED
SETTLING
WAVEFORM
250µV/DIV
2753 G10
USING LT1469 AMP
C
FEEDBACK
= 12pF
0V TO 10V STEP
CODE
0
–1.0
INL (LSB)
–0.8
–0.4
–0.2
0.0
1.0
0.4
4096
8192
–0.6
0.6
0.8
0.2
12288
16383
2753 G11
V
DD
= 5V
V
REF
= 5V
±10V RANGE
CODE
0
–1.0
DNL (LSB)
–0.8
–0.4
–0.2
0.0
1.0
0.4
4096
8192
–0.6
0.6
0.8
0.2
12288
16383
2753 G12
V
DD
= 5V
V
REF
= 5V
±10V RANGE
CODE
0
–1.0
INL (LSB)
–0.8
–0.4
–0.2
0.0
1.0
0.4
1024
2048
–0.6
0.6
0.8
0.2
3072
4095
2753 G13
V
DD
= 5V
V
REF
= 5V
±10V RANGE
CODE
0
DNL (LSB)
1024
2048
3072
4095
2753 G14
V
DD
= 5V
V
REF
= 5V
±10V RANGE
–1.0
–0.8
–0.4
–0.2
0.0
1.0
0.4
–0.6
0.6
0.8
0.2
TYPICAL PERFORMANCE CHARACTERISTICS
Settling 0V to 10V
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
LTC2753-12
LTC2753-16
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
LTC2753-14
V
DD
(V)
2.5
–1.0
INL (LSB)
–0.8
–0.4
–0.2
0.0
1.0
0.4
3
4
3.5
4.5
–0.6
0.6
0.8
0.2
5
5.5
2751 G09b
+INL
–INL
INL vs V
DD
T
A
= 25°C, unless otherwise noted.
Multiplying Frequency Response
vs Digital Code
FREQUENCY (Hz)
100
–120
ATTENUATION (dB)
–100
–80
–60
–40
–20
0
1k 10k 100k 1M
2753 G10a
10M
ALL BITS OFF
D8
D4
D2
D0
D7
D1
D3
D9
D6
D5
D15
D14
D12
D10
D13
D11
ALL BITS ON
UNIPOLAR 5V OUTPUT RANGE
LT1469 OUTPUT AMPLIFIER
C
FEEDBACK
= 15pF