Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/.
Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C (Note 4).
SYMBOL
V
IN+
V
IN–
V
IN+
– V
IN–
V
CM
I
IN
C
IN
CMRR
I
REFOUT
PARAMETER
Absolute Input Range (A
IN1+
, A
IN2+
)
Absolute Input Range (A
IN1–
, A
IN2–
)
Input Differential Voltage Range
Common Mode Input Range
Analog Input DC Leakage Current
Analog Input Capacitance
Input Common Mode Rejection Ratio
External Reference Current
f
IN
= 2.2MHz
REFINT = 0V, REFOUT = 4.096V
CONDITIONS
(Note 5)
(Note 5)
V
IN
= V
IN+
– V
IN–
V
IN
= (V
IN+
+ V
IN–
)/2
l
l
l
l
l
ELECTRICAL CHARACTERISTICS
MIN
0
0
–REFOUT1,2
0
–1
OGND
TYP
MAX
V
DD
V
DD
REFOUT1,2
V
DD
1
UNITS
V
V
V
V
µA
pF
dB
µA
232112fb
10
85
310
2
For more information
www.linear.com/LTC2321-12
LTC2321-12
temperature range, otherwise specifications are at T
A
= 25°C (Notes 4, 16).
SYMBOL PARAMETER
Resolution
No Missing Codes
Transition Noise
INL
DNL
BZE
FSE
Integral Linearity Error
Differential Linearity Error
Bipolar Zero-Scale Error
Bipolar Zero-Scale Error Drift
Bipolar Full-Scale Error
Bipolar Full-Scale Error Drift
V
REFOUT1,2
= 4.096V (REFINT Grounded) (Note 7)
V
REFOUT1,2
= 4.096V (REFINT Grounded)
l
CONVERTER CHARACTERISTICS
The
l
denotes the specifications which apply over the full operating
CONDITIONS
l
l
MIN
12
12
TYP
MAX
UNITS
Bits
Bits
0.4
(Note 6)
(Note 7)
l
l
l
LSB
RMS
1
0.99
1.5
23
LSB
LSB
LSB
LSB/°C
LSB
ppm/°C
–1
–0.99
–1.5
–23
±0.5
±0.4
0
0.0015
±2
15
The
l
denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25°C and A
IN
= –1dBFS (Notes 4, 8).
SYMBOL PARAMETER
SINAD
SNR
THD
SFDR
CONDITIONS
l
DYNAMIC ACCURACY
MIN
69.5
70
TYP
72.8
73
73
73.5
–85
–84
MAX
UNITS
dB
dB
dB
dB
Signal-to-(Noise + Distortion) Ratio f
IN
= 500kHz, V
REFOUT1,2
= 4.096V, Internal Reference
f
IN
= 500kHz, V
REFOUT1,2
= 5V, External Reference
Signal-to-Noise Ratio
Total Harmonic Distortion
Spurious Free Dynamic Range
–3dB Input Linear Bandwidth
Aperture Delay
Aperture Delay Matching
Aperture Jitter
Transient Response
Full-Scale Step
f
IN
= 500kHz, V
REFOUT1,2
= 4.096V, Internal Reference
f
IN
= 500kHz, V
REFOUT1,2
= 5V, External Reference
f
IN
= 500kHz, V
REFOUT1,2
= 4.096V, Internal Reference
f
IN
= 500kHz, V
REFOUT1,2
= 5V, External Reference
f
IN
= 500kHz, V
REFOUT1,2
= 4.096V, Internal Reference
f
IN
= 500kHz, V
REFOUT1,2
= 5V, External Reference
l
l
–80
dB
dB
dB
dB
MHz
ps
ps
ps
RMS
ns
l
78
88
88
10
500
500
1
3
232112fb
For more information
www.linear.com/LTC2321-12
3
LTC2321-12
The
l
denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at T
A
= 25°C (Note 4).
SYMBOL
V
REFOUT1,2
PARAMETER
Internal Reference Output Voltage
V
REFOUT
Temperature Coefficient
REFOUT1,2 Output Impedance
V
REFOUT1,2
Line Regulation
V
DD
= 4.75V to 5.25V
CONDITIONS
4.75V < V
DD
< 5.25V
3.13V < V
DD
< 3.47V
(Note 14)
l
l
l
INTERNAL REFERENCE CHARACTERISTICS
MIN
4.088
2.044
TYP
4.096
2.048
3
0.25
0.3
MAX
4.106
2.053
20
UNITS
V
ppm/°C
Ω
mV/V
The
l
denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at T
A
= 25°C (Note 4).
SYMBOL
V
IH
V
IL
I
IN
C
IN
V
OH
V
OL
I
OZ
I
SOURCE
I
SINK
V
ID
V
IS
V
OD
V
OS
V
OD_LP
V
OS_LP
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 Current
Output Source Current
Output Sink Current
LVDS Differential Input Voltage
LVDS Common Mode Input Voltage
LVDS Differential Output Voltage
LVDS Common Mode Output Voltage
Low Power LVDS Differential Output
Voltage
Low Power LVDS Common Mode
Output Voltage
I
O
= -500µA
I
O
= 500µA
V
OUT
= 0V to OV
DD
V
OUT
= 0V
V
OUT
= OV
DD
100Ω Differential Termination, OV
DD
= 2.5V
100Ω Differential Termination, OV
DD
= 2.5V
100Ω Differential Load, LVDS Mode,
OV
DD
= 2.5V
100Ω Differential Load, LVDS Mode,
OV
DD
= 2.5V
100Ω Differential Load, Low Power,
LVDS Mode ,OV
DD
= 2.5V
100Ω Differential Load, Low Power,
LVDS Mode ,OV
DD
= 2.5V
l
l
l
l
l
l
l
l
l
DIGITAL INPUTS AND DIGITAL OUTPUTS
CONDITIONS
MIN
l
l
TYP
MAX
0.2 • OV
DD
UNITS
V
V
μA
pF
V
0.8 • OV
DD
–10
5
OV
DD
– 0.2
0.2
–10
–10
10
240
1
100
0.85
75
0.9
150
1.2
100
1.2
600
1.45
300
1.4
250
1.4
10
10
V
IN
= 0V to OV
DD
l
V
µA
mA
mA
mV
V
mV
V
mV
V
232112fb
4
For more information
www.linear.com/LTC2321-12
LTC2321-12
POWER REQUIREMENTS
SYMBOL PARAMETER
V
DD
OV
DD
I
VDD
I
OVDD
I
NAP
I
SLEEP
P
D_3.3V
Supply Voltage
Supply Voltage
Supply Current
Supply Current
Nap Mode Current
Sleep Mode Current
Power Dissipation
Nap Mode
Sleep Mode
P
D_5V
Power Dissipation
Nap Mode
Sleep Mode
2Msps Sample Rate (IN
+
= IN
–
= 0V)
2Msps Sample Rate (C
L
= 5pF)
2Msps Sample Rate (R
L
= 100Ω)
Conversion Done (I
VDD
)
Sleep Mode (I
VDD
+ I
OVDD
)
Sleep Mode (I
VDD
+ I
OVDD
)
CMOS Mode
LVDS Mode
CMOS Mode
LVDS Mode
CONDITIONS
5V Operation
3.3V Operation
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating temperature
I'd like to ask how to solve the following problem?On msp430f149, I used the time-limited version of IAR C 1.26B to calculate the powers of several numbers with base 2.The compiler prompts "warning[35...
Dear friends, I just got a TM4C123G LaunchPad board, installed the compiler software and USB driver, and compiled a simple program, but I don’t know how to burn the program? Please help me, masters! T...
I'm currently working on Skyeye's fault-tolerance problem. My personal ability is limited, so I would like to ask for advice from experts and give me some ideas. I would be very grateful!...
Headhunting Position [Guangzhou] Job Description: 1. Responsible for Wi-Fi firmware development and Socket network programming; 2. Responsible for drone image transmission development; 3. Responsible ...
The twin-T design is widely used as a general-purpose notch circuit, as shown in Figure 1. The passive implementation of the twin-T (i.e., no feedback) has one major drawback: its Q is fixed at 0.25. ...
When I import a new project using CCS7.4, this prompt appears. I know what it means. This component is missing, but where can I find it? Does anyone know? Thank you...
What is "Car Electronic Fence"
Fleet managers can define a graphical area (regular or irregular) or divide it into administrative zones in Yamei Technology's vehicle backend management system ...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
Recently, Tesla released the "Tesla Car Voice Assistant Terms of Use", announcing that the car voice assistant will be connected to the Doubao large model (Skylark large model) and DeepSeek Chat pr...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
introduction
Sonar imaging is of great significance in marine resource development and defense. Its long range, intuitive display of the observed area, and target identification make it widely...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
Spark plugs are an indispensable device for engines. As the saying goes, without spark plugs, the engine cannot work properly. The serious consequence is that when driving at high speeds, the engin...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
Before understanding single-phase control transformers, let's briefly understand what a single-phase transformer is. A single-phase transformer uses a single-phase input. Compared to a three-phase ...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Tools/Materials
Yitong Chuanglian MODBUS to PROFIBUS Gateway YT-PB-03
Siemens s7-300
This article describes how to configure the YT-PB-03 MODBUS to PROFIBUS gat...[Details]
The second-generation Snapdragon W5+ and second-generation Snapdragon W5 platforms support users sending and receiving messages via satellite when there is no cellular and Wi-Fi coverage.
...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
