Maximum Power Dissipation . . . . . . . . . . . . . See Curves
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Open-Loop DC Electrical Specifications
PARAMETER
V
OS
Input Offset Voltage
Power supplies at ±5V, T
A
= 25°C, R
L
= 500Ω, unless otherwise specified
MIN
-9
-7
-12
-24
-48
TYP
±3
±2
-5
-10
-20
60
'21 and '41 and '43
'22, '42 and '44
0.2
0.1
350
500
±2.5
70
60
±2.5
±2.5
±40
'21, '41, '43
'22, '42, '44
70
55
-16
0.8
EL4421 and EL4422
EL4441, EL4442, EL4443, and EL4444
13
11
16
500
750
±3
90
70
±3
±3.5
±80
80
64
-8
0
2.0
14
MAX
9
7
0
0
0
350
0.6
0.6
µA
µA
µA
nA
%
V/V
V/V
V/V
V
dB
dB
V
V
mA
dB
dB
µA
V
mA
UNITS
mV
DESCRIPTION
'21, '41, and '43
'22, '42, and '44
I
B
I
FB
Input Bias Current, Positive Inputs Only of the '21, '22, '41, '42, and All Inputs of
the '43 and '44
Input Bias Currents of Common
Feedback
Input Offset Currents of the '43 and '44
Gain Error (Note 1)
'21 and '22
'41 and '42
I
OS
E
G
A
VOL
Open-Loop Gain (Note 1)
EL4443
EL4444
V
IN
CMRR
PSRR
CMIR
V
OUT
I
SC
F
T
Input Signal Range, EL4421 and EL4441 (Note 2)
Common-Mode Rejection Ratio, EL4443 and EL4444
Power Supply Rejection Ratio V
S
from ±5V to ±15V
Common-Mode Input Range EL4443 and EL4444 (Note 3)
Output Swing
Output Short-Circuit Current
Unselected Channel Feedthrough
Attenuation (Note 1)
I
LOGIC
V
LOGIC
I
S
Input Current at A0 and A1 with Input = 0V and 5V
Logic Valid High and Low Input Levels
Supply Current
NOTES:
1. The '21, '41, and '43 devices are connected for unity-gain operation with 75Ω load and an input span of ±1V. The '22, '42, and '44 devices are
connected for a gain of +2 with a 150Ω load and a ±1V input span with R
F
= R
G
= 270Ω.
2. The '21 and '41 devices are connected for unity gain with a ±3V input span while the output swing is measured.
3. CMIR is assured by passing the CMRR test at input voltage extremes.
I have switched from WEB development to embedded system development. Is there anyone who has done Qt development? Leave me your QQ number so that we can discuss any issues together or recommend a grou...
There are more and more LED backlight screens now, but a very troublesome problem is that the LED backlight sockets are not uniform, which is quite annoying! A few days ago, my boss asked me to design...
If the processor has only 8K RAM and 32K FLASH, can we transplant UClinux system? How about Ucos? (If we want to transplant the system, how much RAM or FLASH do we need?)...
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
1 Introduction
In the process of crude oil pipeline transportation in the oil industry, crude oil needs to be handed over between enterprises, so flow meters are widely used. The measurement ac...[Details]
1 Introduction
The function of the material transport vehicle is to lift the mixed finished materials into the finished material storage bin. In the early mixing equipment, the material transpo...[Details]
In the design of multi-channel passive radar signal processor, the author used DSP chip
TMS320VC5409
to control the interface circuit of four DDC chips HSP50214B, and studied the ke...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
