LTC1405IGN Linear Technology, LTC1405IGN Datasheet - Page 6

• Manufacturer Part Number: LTC1405IGN
• Description: IC ADC 12BIT 5MSPS SAMPLE 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC1405IGN

• Number Of Bits: 12
• Sampling Rate (per Second): 5M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 145mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.150", 3.95mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1405
TYPICAL PERFORMANCE CHARACTERISTICS
6
–100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
23
22
21
20
19
18
17
0.1
I
0 0.5
SFDR vs Input Frequency,
Differential Input
DD
DUAL SUPPLIES
±2.048V RANGE
GAIN = 1×
A
IN
vs Clock Frequency
= 0dBFS
V
REF
1.0
CLOCK FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
= 4.096V
1.5
1
2.0
2.5
3.0
V
10
REF
3.5
W
= 2.048V
4.0
4.5
1405 G10
1405 F07
U
100
5.0
–100
–100
–120
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–20
–40
–60
–80
0
0
0.1
0 0.5
I
SFDR vs Input Frequency,
Differential Input
LTC1405 Nonaveraged 4096
Point FFT
0
SS
SINGLE SUPPLY
±1.024V RANGE
GAIN = 2×
A
f
f
SFDR = 86.2dB
SINAD = 71.3dB
V
± 5V SUPPLIES
IN
SAMPLE
IN
vs Clock Frequency
IN
= 0dBFS
= 2.515869141MHz
= 4V
1.0
0.5
CLOCK FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
= 5Msps
P-P
1.5
FREQUENCY (MHz)
1
2.0
1.0
2.5
3.0
1.5
10
3.5
4.0
2.0
4.5
1405 • G13
1405 G11
1405 F08
5.0
100
2.5
90
70
60
50
40
20
80
30
10
0
0.01
CMRR vs Input Frequency
Grounded Input Histogram
V
GAIN = 1×
REF
N – 1
1570
= 4.096V
INPUT FREQUENCY (MHz)
0.1
410554
CODE
N
1
N + 1
1572
1405 G12
1420 F09
1405fa
10