|
|
PDF ISL70244SEH Data sheet ( Hoja de datos )
| Número de pieza | ISL70244SEH | |
| Descripción | Low-Power Operational Amplifier | |
| Fabricantes | Intersil | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ISL70244SEH (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
|
No Preview Available !
DATASHEET
19MHz Radiation Hardened 40V Dual Rail-to-Rail
Input-Output, Low-Power Operational Amplifier
ISL70244SEH
The ISL70244SEH features two low-power amplifiers
optimized to provide maximum dynamic range. These op
amps feature a unique combination of rail-to-rail operation on
the input and output as well as a slew enhanced front end that
provides ultra fast slew rates positively proportional to a given
step size; thereby increasing accuracy under transient
conditions, whether it’s periodic or momentary. They also offer
low power, low offset voltage and low temperature drift,
making it ideal for applications requiring both high DC
accuracy and AC performance. With <5µs recovery for Single
Event Transients (SET) (LETTH = 86.4MeV•cm2/mg), the
number of filtering components needed is drastically reduced.
The ISL70244SEH is also immune to single-event latch-up as it
is fabricated in Intersil’s proprietary PR40 Silicon On Insulator
(SOI) process.
They are designed to operate over a single supply range of 2.7V
to 40V or a split supply voltage range of ±1.35V to ±20V.
Applications for these amplifiers include precision
instrumentation, data acquisition, precision power supply
controls and process controls.
The ISL70244SEH is available in a 10 Ld hermetic ceramic
flatpack that operates across the temperature range of -55°C
to +125°C.
Related Literature
• AN1888, “ISL70244SEH Evaluation Board User’s Guide”
• AN1961, “ISL70244SEH Single Event Effects Report”
• ISL70244SEH SMD 5962-13248
• AN1870, “ISL70444SEH Radiation Test Report”
• ISL70444SEH Neutron Test Report
Features
• Electrically screened to DLA SMD # 5962-13248
Acceptance tested to 50krad(Si) (LDR) wafer-by-wafer
• <5µs recovery from SET (LETTH = 86.4MeV•cm2/mg)
• Unity gain stable
• Rail-to-rail input and output
• Wide gain·bandwidth product . . . . . . . . . . . . . . . . . . . . 19MHz
• Wide single and dual supply range. . . 2.7V to 40V maximum
• Low input offset voltage . . . . . . . 400µV (+25°C, maximum)
• Low current consumption (per amplifier) . . . . 1.2mA, typical
• No phase reversal with input overdrive
• Slew rate
- Large signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V/µs
• Operating temperature range. . . . . . . . . . . .-55°C to +125°C
• Radiation tolerance
- High dose rate (50-300rad(Si)/s). . . . . . . . . . . 300krad(Si)
- Low dose rate (0.01rad(Si)/s) . . . . . . . . . . . . 100krad(Si)*
- SEL/SEB LETTH (VS = ±19V) . . . . . . . . . 86.4MeV•cm2/mg
* Product capability established by initial characterization.
Applications
• Precision instruments
• Active filter blocks
• Data acquisition
• Power supply control
• Process control
ILOAD
Rs
VSRC
+
-
R3 R1
R2
L
O
A
D
R4
VREF
V+
-
ISL70244SEH
+
V-
VOU
T
R1 = R3 = 10kO
R2 = R4 = 100kO
Gain = R2/R1 = 10
V+ = 36V; V- = 0V; VREF = 18V
VOUT = VREF + Gain(ILOAD* RS)
FIGURE 1. TYPICAL APPLICATION: SINGLE-SUPPLY, HIGH-SIDE
CURRENT SENSE AMPLIFIER
1400
1200
1000
800
600
400
51
200
0
0 0.2 0.4 0.8 1.0 1.2 1.4 1.6 1.8 2.0
TRANSIENT DURATION (µs)
FIGURE 2. TYPICAL SINGLE EVENT TRANSIENT DURATION AT +25°C
LET = 60MeV•cm2/ mg IN UNITY GAIN (VS = ±18V)
September 1, 2016
FN8592.2
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2014-2016. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL70244SEH
Electrical Specifications VS = ±19.8V, VCM = VO = 0V, RL = Open, TA= +25°C, unless otherwise noted. Boldface limits apply across
the operating temperature range, -55°C to +125°C; over a total ionizing dose of 300krad(Si) with exposure of a high dose rate of 50 to 300rad(Si)/s or
over a total ionizing dose of 50krad(Si) with exposure at a low dose rate of <10mrad(Si)/s (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN MAX
(Note 6) TYP (Note 6)
UNIT
Output Voltage Low (VOUT to V-)
Output Short-Circuit Current
Output Short-Circuit Current
Supply Current/Amplifier
VOL RL = No load
- 21 160
RL = 10kΩ
- 64 175
ISRC Sourcing; VIN = 0V, VOUT = -18V
10
-
-
ISNK Sinking; VIN = 0V, VOUT = +18V
10
-
-
IS Unity gain
- 1.6 2.2
TA = +25°C post HDR/LDR
radiation
- - 2.2
mV
mV
mA
mA
mA
mA
AC SPECIFICATIONS
TA = -55°C to +125°C
- 2.2 2.8 mA
Gain Bandwidth Product
Voltage Noise Density
Current Noise Density
Large Signal Slew Rate
GBWP
en
in
SR
AV = 1, RL = 10k
f = 10kHz
f = 10kHz
AV = 1, RL = 10kΩVO = 10VP-P
17 19
- 11.3
- 0.312
60 -
-
-
-
-
MHz
nV/√Hz
pA/√Hz
V/µs
Electrical Specifications VS = ±2.5V, VCM = VO = 0V, RL = Open, TA= +25°C, unless otherwise noted. Boldface limits apply across
the operating temperature range, -55°C to +125°C; over a total ionizing dose of 300krad(Si) with exposure of a high dose rate of 50 to 300rad(Si)/s or
over a total ionizing dose of 50krad(Si) with exposure at a low dose rate of <10mrad(Si)/s.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN MAX
(Note 6) TYP (Note 6)
UNIT
Offset Voltage
Offset Voltage Temperature
Coefficient
VOS
TCVOS
VCM = 0V
VCM = V+ to V-
VCM = V+ - 2V to V- + 2V
-400 20 400
µV
-500 80 500
µV
- 0.5 - µV/°C
Input Offset Channel-to-Channel
Match
Input Bias Current
Input Offset Current
VOS
IB
IOS
VCM = V+
VCM = V-
VCM = 0V
VCM = V+
VCM = V-
VCM = V+ - 0.5V
VCM = V- + 0.5V
VCM = V+ to V-
- 132 800
- 127 800
-400 226 400
-400 182 400
-580 260 580
-400 181 400
-580 224 580
-30 0 30
-50 0 50
µV
µV
nA
nA
nA
nA
nA
nA
nA
Common-Mode Input Voltage Range
Common-Mode Rejection Ratio
VCMIR
CMRR
VCM = V- to V+
VCM = V- to V+
VCM = V+ - 0.5V to V- + 0.5V
VCM = V+ - 0.5V to V- + 0.5V
V- - V+
- 92 -
70 -
-
- 91 -
74 -
-
V
dB
dB
dB
dB
Submit Document Feedback
5
FN8592.2
September 1, 2016
5 Page 
ISL70244SEH
Typical Performance Curves Unless otherwise specified, VS ± 18V, VCM = 0, VO = 0V, TA = +25°C. (Continued)
50 70
RL = 2kΩ
40
60 RL = 2kΩ
50
30
RL = 10kΩ
40
RL = 10kΩ
20 30
10
RL = OPEN
20
10 RL = OPEN
0
-75 -25 25 75 125
TEMPERATURE (°C)
FIGURE 22. (VS = ±1.5V) VOH vs TEMPERATURE
175
0
-75 -25 25 75 125
TEMPERATURE (°C)
FIGURE 23. (VS = ±2.5V) VOH vs TEMPERATURE
175
350
300
250
RL = 2kΩ
200
150
RL = 10kΩ
100
RL = OPEN
50
0-75 -25 25 75 125
TEMPERATURE (°C)
FIGURE 24. (VS = ±18V) VOH vs TEMPERATURE
175
50
40 RL = 2kΩ
30
20
RL = 10kΩ
10
RL = OPEN
0-75 -25 25 75 125
TEMPERATURE (°C)
FIGURE 25. (VS = ±1.5V) VOL vs TEMPERATURE
175
70
60
RL = 2kΩ
50
40
30 RL = 10kΩ
20
10
0
-75
RL = OPEN
-25 25
75 125
TEMPERATURE (°C)
FIGURE 26. (VS = ±2.5V) VOL vs TEMPERATURE
175
350
RL = 2kΩ
300
250
200
150
100 RL = 10kΩ
RL = OPEN
50
0-75 -25
25
75 125
TEMPERATURE (°C)
FIGURE 27. (VS = ±18V) VOL vs TEMPERATURE
175
Submit Document Feedback 11
FN8592.2
September 1, 2016
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet ISL70244SEH.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL70244SEH | Low-Power Operational Amplifier | Intersil |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |