LTC1405IGN Linear Technology, LTC1405IGN Datasheet - Page 5

• 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

ELECTRICAL CHARACTERISTICS
Note 6: Dynamic specifications are guaranteed for dual supply operation
with a single-ended + A
dynamic specifications, refer to the Typical Performance Characteristics.
Note 7: Integral nonlinearity is defined as the deviation of a code from a
straight line passing through the actual endpoints of the transfer curve.
The deviation is measured from the center of the quantization band.
TYPICAL PERFORMANCE CHARACTERISTICS
70
70
75
65
60
50
75
65
60
50
55
55
0.1
0.1
S/(N+D) vs Input Frequency
and Amplitude
S/(N+D) vs Input Frequency
and Amplitude
DUAL SUPPLIES
±2.048V RANGE
GAIN = 1×
V
V
V
V
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
V
IN
V
IN
IN
IN
IN
IN
= –20dB
= –20dB
= –6dB
= –6dB
= 0dB
= 0dB
1
1
IN
input and – A
SINGLE SUPPLY
±1.024V RANGE
GAIN = 2×
10
10
W
IN
grounded. For single supply
1405 G01
1405 G04
U
100
100
100
100
90
80
70
60
50
40
90
80
70
60
50
40
–50
–50
Spurious-Free Dynamic Range
vs Input Amplitude
Spurious-Free Dynamic Range
vs Input Amplitude
–40
–40
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
–30
–30
dBFS
dBFS
dBc
Note 8: Bipolar offset is the offset voltage measured from –0.5LSB
when the output code flickers between 0000 0000 0000 and
1111 1111 1111.
Note 9: Guaranteed by design, not subject to test.
Note 10: Recommended operating conditions.
–20
dBc
–20
DUAL SUPPLIES
±2.048V RANGE
GAIN = 1×
f
SINGLE SUPPLY
±1.024V RANGE
GAIN = 2×
f
IN
IN
= 2.5MHz
= 2.5MHz
–10
–10
1405 G02
1405 G05
0
0
–50
–55
–60
–65
–70
–75
–80
–85
–95
–50
–55
–60
–65
–70
–75
–80
–85
–95
–90
–90
0
0
Distortion vs Input Frequency
Distortion vs Input Frequency
DUAL SUPPLIES
±2.048V RANGE
GAIN = 1×
A
SINGLE SUPPLY
±1.024V RANGE
GAIN = 2×
A
IN
IN
= 0dBFS
= 0dBFS
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
1
1
THD
THD
3RD
LTC1405
2ND
2ND
10
10
3RD
1405 G03
1405 G06
1405fa
5
100
100