LTC1402CGN Linear Technology, LTC1402CGN Datasheet - Page 3

• Manufacturer Part Number: LTC1402CGN
• Description: IC ADC 12BIT 2.2MSPS SHDN 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC1402CGN

• Number Of Bits: 12
• Sampling Rate (per Second): 2.2M
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 150mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

INTERNAL REFERENCE CHARACTERISTICS
DYNAMIC ACCURACY
PARAMETER
V
V
V
V
V
DIGITAL I PUTS A D DIGITAL OUTPUTS
otherwise specifications are at T
SYMBOL
S/(N + D)
THD
SFDR
IMD
full operating temperature range, otherwise specifications are at T
full operating temperature range, otherwise specifications are at T
SYMBOL
V
V
I
C
V
V
I
C
I
I
U
REF
REF
REF
REF
REF
IN
OZ
SOURCE
SINK
IH
IL
IN
OH
OL
OZ
Output Voltage
Output Tempco
Line Regulation
Output Resistance
Settling Time
U W
U
PARAMETER
Signal-to-Noise Plus
Distortion Ratio
Total Harmonic
Distortion
Spurious Free
Dynamic Range
Intermodulation
Distortion
Code-to-Code
Transition Noise
Full Power Bandwidth
Full Linear Bandwidth
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage D
Hi-Z Output Capacitance D
Output Short-Circuit Source Current
Output Short-Circuit Sink Current
U
OUT
A
U
CONDITIONS
100kHz Input Signal
1.1MHz Input Signal
100kHz First 5 Harmonics, Bipolar Mode
1.1MHz First 5 Harmonics, Bipolar Mode
100kHz First 5 Harmonics, Unipolar Mode
1.1MHz First 5 Harmonics, Unipolar Mode
100kHz Input Signal, Bipolar Mode
1.1MHz Input Signal, Bipolar Mode
100kHz Input Signal, Unipolar Mode
1.1MHz Input Signal, Unipolar Mode
1.5V to 3.5V 1.25MHz into A
V
V
S/(N + D) 68dB Bipolar Mode
U
= 25 C. Bipolar mode with
1V 1.25MHz into A
REF
IN
OUT
= 4V
= 4.096V, 1LSB = 1mV
P-P
The
, D
OUT
denotes the specifications which apply over the full operating temperature range,
= 2828LSB
Unipolar Mode
IN
+
, 1.2MHz into A
CONDITIONS
I
AV
Load Current = 0.5mA
OUT
CONDITIONS
V
V
V
OV
OV
OV
V
V
V
V
V
V
DD
DD
IN
DD
DD
OUT
OUT
OUT
OUT
DD
IN
DD
DD
DD
= 0V to V
P-P
= 0
= 5.25V
= 4.75V
= 4.75V, I
= 4.75V, I
+
= 4.75V to 5.25V, V
= 0V to V
= 0V, OV
= 0V, OV
= OV
= 4.75V, I
= 4.75V, I
= 3V, I
, 1.2MHz into A
(Note 18)
5V supplies and unipolar mode with 5V supply. (Note 5)
DD
A
A
OUT
IN
DD
= 5V
= 25 C. (Note 5)
OUT
OUT
DD
DD
= 25 C. (Note 5)
–
DD
OUT
OUT
Bipolar Mode
= – 200 A
= 5V
= 3V
= 160 A
= 1.6mA
= – 10 A
= – 200 A
IN
–
REF
The
Unipolar Mode
The
= 4.096V
denotes the specifications which apply over the
denotes the specifications which apply over the
MIN
MIN
MIN
69
2.4
2.5
4
4.096
72.5
72.0
0.18
TYP
TYP
–89
–89
–87
–82
–93
–93
–93
–84
–84
–84
0.05
0.10
TYP
– 40
– 15
5.0
3.5
15
82
4.7
2.9
1
2
2
15
40
5
LTC1402
–74.5
MAX
MAX
MAX
0.8
0.4
10
10
LSB
ppm/ C
UNITS
UNITS
LSB/V
UNITS
3
MHz
MHz
MHz
RMS
ms
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
V
V
V
A
V
V
V
V
V
A