LTC1405 Linear Technology, LTC1405 Datasheet - Page 3

• Manufacturer Part Number: LTC1405
• Description: 12-Bit/ 5Msps/ Sampling ADC
• Manufacturer: Linear Technology

I TER AL REFERE CE CHARACTERISTICS
DIGITAL I PUTS AND OUTPUTS
A
specifications are at T
SYMBOL
t
t
CMRR
DY
otherwise specifications are at T
– A
SYMBOL
S/(N + D)
THD
SFDR
IMD
T
PARAMETER
V
V
V
V
V
V
temperature range, otherwise specifications are at T
operation. (Note 5)
SYMBOL
V
V
AP
jitter
U
A
CM
CM
CM
CM
REF
REF
IH
IL
U
IN
= 25 C. Specifications are guaranteed for both dual supply and single supply operation. (Note 5)
Output Voltage
Output Tempco
Line Regulation
Output Resistance
Output Voltage
Output Tempco
U W
= 0V. (Note 6)
A
A
LOG
U
PARAMETER
Sample-and-Hold Aperture Delay Time
Sample-and-Hold Aperture Delay Time Jitter
Analog Input Common Mode Rejection Ratio
PARAMETER
Signal-to-Noise Plus Distortion Ratio
Total Harmonic Distortion
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Full-Power Bandwidth
Input Referred Noise
PARAMETER
High Level Input Voltage
Low Level Input Voltage
IC
U
I
ACCURACY
U
A
PUT
= 25 C. Specifications are guaranteed for both dual supply and single supply operation. (Note 5)
The
A
U
U
= 25 C. V
denotes the specifications which apply over the full operating temperature range, otherwise
The
DD
= 5V, V
denotes the specifications which apply over the full operating temperature range,
CONDITIONS
1MHz Input Signal
2.5MHz Input Signal
1MHz Input Signal, First 5 Harmonics
2.5MHz Input Signal, First 5 Harmonics
1MHz Input Signal
2.5MHz Input Signal
f
IN1
1.024V Input Range, 2x Mode (SENSE = GAIN = 0V)
2.048V Input Range
= 29.37kHz, f
A
CONDITIONS
–2.048V < (–A
CONDITIONS
I
I
4.75V V
– 5.25V V
0.1mA
SENSE = GND, I
SENSE = V
SENSE = V
CONDITIONS
V
V
V
V
OUT
OUT
SS
DD
DD
DD
DD
= 25 C. Specifications are guaranteed for both dual supply and single supply
= – 5V, f
= 5.25V, V
= 5.25V, V
= 4.75V, V
= 4.75V, V
= 0
= 0
The
DD
I
REF
DD
OUT
SS
IN2
SAMPLE
, I
IN
5.25V
SS
SS
SS
SS
= 32.446kHz
OUT
OUT
–4.75V
= +A
denotes the specifications which apply over the full operating
= 0V
= – 5V
= 0V
= – 5V
0.1mA
= 0
= 0
IN
= 5MHz, V
) < 2.048V
REF
= 4.096V. + A
IN
2.475
= – 0.1dBFS single ended input,
69.0
68.7
MIN
MIN
MIN
MIN
2.4
3.5
External Reference
Drive V
2.500
4.096
2.048
– 250
71.6
71.3
0.22
0.33
0.03
TYP
TYP
– 87
– 83
– 89
– 85
– 80
TYP
100
TYP
0.6
0.6
75
15
8
15
REF
LTC1405
with
– 78.5
– 77.0
– 79.5
– 78.0
2.525
MAX
MAX
MAX
MAX
0.8
1
LSB
LSB
ppm/ C
ppm/ C
UNITS
UNITS
UNITS
UNITS
mV/V
mV/V
3
MHz
RMS
RMS
dB
dB
dB
dB
dB
dB
dB
dB
ps
ps
V
V
V
V
V
V
V
V