ltc1196-2bcs8-trpbf Linear Technology Corporation, ltc1196-2bcs8-trpbf Datasheet - Page 8

• Manufacturer Part Number: ltc1196-2bcs8-trpbf
• Description: 8-bit, So-8, 1msps Adcs With Auto-shutdown Options
• Manufacturer: Linear Technology Corporation

LTC1196/LTC1198
TYPICAL PERFORMANCE CHARACTERISTICS
*AS THE FREQUENCY IS DECREASED FROM 12MHz, MINIMUM CLOCK FREQUENCY (ΔERROR ≤ 0.1LSB) REPRESENTS THE
FREQUENCY AT WHICH A 0.1LSB SHIFT IN ANY CODE TRANSITION FROM ITS 12MHz VALUE IS FIRST DETECTED.
8
–0.1
–0.2
–0.3
–0.4
–0.5
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
90
80
70
60
50
40
30
20
10
0
0
0
0.5
–55
2.5
Linearity Error vs
Reference Voltage
Gain vs Supply Voltage
Minimum Clock Rate for
0.1LSB* Error
T
f
V
V
V
CLK
A
REF
CC
REF
–35
1.0
= 25°C
3.0
= 5V
= 3MHz
= V
= 5V
–15
1.5
CC
REFERENCE VOLTAGE (V)
3.5
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
2.0
5
4.0
2.5
25
3.0
4.5
45
3.5
65
5.0
T
V
f
CLK
A
CC
4.0
85 105
= 25°C
= 5V
= 12MHz
5.5
1196/98 G07
1196/98 G10
1196/98 G13
4.5
125
5.0
6.0
–0.1
–0.2
–0.3
–0.4
–0.5
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.5
0.4
0.3
0.2
0.1
19
17
15
13
11
0
9
7
5
0
2.5
2.5
2.5
Linearity Error vs Supply Voltage
Maximum Clock Frequency vs
Supply Voltage
ADC Noise vs Referenced and
Supply Voltage
T
V
f
T
V
T
V
CLK
A
A
REF
REF
A
REF
= 25°C
= 25°C
= 25°C
3.0
3.0
3.0
= 3MHz
= V
= V
= V
CC
CC
CC
3.5
3.5
3.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.0
4.0
4.0
4.5
4.5
4.5
5.0
5.0
5.0
5.5
5.5
5.5
1196/98 G08
1196/98 G11
1196/98 G14
6.0
6.0
6.0
10000
1000
–0.1
–0.2
–0.3
–0.4
–0.5
100
0.5
0.4
0.3
0.2
0.1
18
16
14
12
10
8
6
4
2
0
0
1
1
0
Supply Current vs Sample Rate
Maximum Clock Frequency vs
Source Resistance
Sample-and-Hold Acquisition
Time vs Source Resistance
T
V
A
CC
0.5
= 25°C
= V
1.0
10
REF
10
SOURCE RESISTANCE (Ω)
SOURCE RESISTANCE (Ω)
REFERENCE VOLTAGE (V)
V
IN
= 5V
1.5
V
IN
R
SOURCE
100
R
2.0
SOURCE
+IN
–IN
100
2.5
–
+
–IN
+IN
3.0
1k
T
V
A
CC
3.5
T
V
f
= 25°C
CLK
1k
A
CC
= V
= 25°C
4.0
10k
= 5V
= 12MHz
REF
1196/98 G15
1196/98 G12
1196/98 G09
119698fa
4.5
= 5V
100k
10k
5.0