LTC1594CS Linear Technology, LTC1594CS Datasheet - Page 5

• Manufacturer Part Number: LTC1594CS
• Description: IC A/D CONV 12BIT SRL 4CH 16SOIC
• Manufacturer: Linear Technology

Specifications of LTC1594CS

• Number Of Bits: 12
• Sampling Rate (per Second): 16.8M
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.6mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–10
1.5
3.0
2.5
2.0
0.5
1.0
–9
–8
–7
–6
–5
–4
–3
–2
–1
12
11
10
0
9
8
7
6
5
4
3
2
1
0
0
1.0
1.0
1
Change in Offset
vs Reference Voltage
Change in Gain
vs Reference Voltage
Effective Bits and S/(N + D)
vs Input Frequency
T
V
f
f
CLK
SMPL
A
CC
1.5
1.5
= 25°C
= 5V
= 320kHz
= 16.8kHz
2.0
REFERENCE VOLTAGE (V)
2.0
REFERENCE VOLTAGE (V)
INPUT FREQUENCY (kHz)
10
2.5
2.5
3.0
3.0
3.5
3.5
T
V
f
f
T
V
f
f
CLK
SMPL
CLK
SMPL
A
CC
100
A
CC
= 25°C
= 25°C
= 5V
= 5V
= 320kHz
= 320kHz
4.0
4.0
W
= 16.8kHz
= 16.8kHz
1594/98 G10
4.5
1594/98 G07
1594/98 G04
4.5
U
1000
5.0
5.0
74
68
62
56
50
44
38
– 2.5
– 3.0
– 0.5
–1.5
– 2.0
–1.0
1.0
0.5
2.0
1.5
0
0
100
– 55
90
80
70
60
40
20
10
50
30
1
Change in Offset vs Temperature
Peak-to-Peak ADC Noise
vs Reference Voltage
0
T
V
f
V
f
f
1
CLK
Spurious Free Dynamic Range
vs Frequency
CLK
SMPL
A
CC
CC
T
V
f
– 35
SMPL
= 25°C
A
CC
= 5V
= V
= 320kHz
= 320kHz
= 25°C
= V
= 16.8kHz
REF
– 15
= 16.8kHz
REFERENCE VOLTAGE (V)
2
REF
TEMPERATURE (°C)
= 5V
INPUT FREQUENCY (kHz)
= 5V
10
5
3
25
45
100
4
65
1594/98 G08
1594/98 G05
1594/98 G11
85
5
1000
–0.50
–0.45
–0.40
–0.35
–0.30
–0.25
–0.20
–0.15
–0.10
–0.05
– 0.2
– 0.4
– 0.6
– 0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0.0
20
10
80
70
60
50
40
30
0
0
LTC1594/LTC1598
– 40
1.0
0
Change in Linearity
vs Reference Voltage
Differential Nonlinearity vs Code
S/(N + D) vs Input Level
T
V
f
f
IN
SMPL
A
CC
1.5
= 25°C
= 1kHz
= V
= 16.8kHz
REF
– 30
2.0
REFERENCE VOLTAGE (V)
= 5V
INPUT LEVEL (dB)
2.5
CODE
2048
–20
3.0
3.5
T
V
f
f
CLK
SMPL
A
CC
= 25°C
= 5V
= 320kHz
–10
4.0
= 16.8kHz
4.5
1594/98 G06
1594/98 G09
1594/98 G12
15948fb
5
4096
5.0
0