|
|
PDF ISL70218SRH Data sheet ( Hoja de datos )
| Número de pieza | ISL70218SRH | |
| Descripción | Low-Power Operational Amplifiers | |
| Fabricantes | Intersil | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ISL70218SRH (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
|
No Preview Available !
DATASHEET
Radiation Hardened Dual 36V Precision Single-Supply,
Rail-to-Rail Output, Low-Power Operational Amplifiers
ISL70218SEH, ISL70218SRH
The ISL70218SEH, ISL70218SRH are dual, low-power
precision amplifiers optimized for single-supply applications.
These op amps feature a common-mode input voltage range
extending to 0.5V below the V- rail, a rail-to-rail differential
input voltage range, and rail-to-rail output voltage swing, which
makes it ideal for single-supply applications where input
operation at ground is important.
These op amps feature low-power, low-offset voltage and
low-temperature drift, making it ideal for applications
requiring both high DC accuracy and AC performance. They are
designed to operate over a single supply range of 3V to 36V or a
split supply voltage range of +1.8V/-1.2V to ±18V. The
combination of precision and small footprint provides the user
with outstanding value and flexibility relative to similar
competitive parts.
Applications for these amplifiers include precision
instrumentation, data acquisition and precision power supply
controls.
ISL70218SEH, ISL70218SRH are available in a 10 lead
hermetic ceramic flatpack and operate across the extended
temperature range of -55°C to +125°C.
Related Literature
• AN1653, “ISL70218SRH Evaluation Board User’s Guide”
• AN1677, “Single Events Effects Testing of the
ISL70218SRH, Dual 36V Rad Hard Low Power Operational
Amplifiers”
Features
• DLA SMD# 5962-12222 (ISL70218SEH Only)
• Wide single and dual supply range . . . . . . 3V to 42V, Abs. Max.
• Low current consumption . . . . . . . . . . . . . . . . .850µA, typical
• Low input offset voltage. . . . . . . . . . . . . . . . . . . . 40µV, typical
• Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV
• Rail-to-rail input differential voltage range for comparator
applications
• Operating temperature range. . . . . . . . . . . .-55°C to +125°C
• Below-ground (V-) input capability to -0.5V
• Low noise voltage. . . . . . . . . . . . . . . . . . . . . 5.6nV/Hz, typical
• Low noise current. . . . . . . . . . . . . . . . . . . . 355fA/Hz, typical
• Offset voltage temperature drift . . . . . . . . .0.3µV/°C, typical
• No phase reversal
• Radiation tolerance
- High dose rate (50-300rad(Si)/s). . . . . . . . . . . 100krad(Si)
- Low dose rate (0.01rad(Si)/s) . . . . . . . . . . . . 100krad(Si)*
- SEB LETTH (VS = ±18V) . . . . . . . . . . . . . .86.4 MeV•cm2/mg
- SEL Immune (SOI Process)
* Product capability established by initial characterization. The
EH version is acceptance tested on a wafer-by-wafer basis to
50krad(Si) at low dose rate.
Applications
• Precision instruments
• Active filter blocks
• Data acquisition
• Power supply control
LOAD
RIN-
RSENSE
10kΩ
RIN+
10kΩ
VREF
RF
100kΩ
IN- -
+3V
to 36V
V+
ISL70218SxH
IN+ +
V-
VOUT
RREF+
100kΩ
GAIN = 10
FIGURE 1. TYPICAL APPLICATION: SINGLE-SUPPLY, LOW-SIDE
CURRENT SENSE AMPLIFIER
400
+25°C
300
200 +125°C
100
0
-100
-200 -55°C
-40°C
-300
-400
-16
-15
-14 -13 13
14
15
INPUT COMMON-MODE VOLTAGE (V)
16
FIGURE 2. INPUT OFFSET VOLTAGE vs INPUT COMMON-MODE
VOLTAGE, VS = ±15V
May 19, 2016
FN7957.3
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. 2012, 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  
ISL70218SEH, ISL70218SRH
Electrical Specifications VS ±15V, VCM = 0, VO = 0V, RL = Open, TA= +25°C, unless otherwise noted. Boldface limits apply across the
operating temperature range, -55°C to +125°C. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNIT
IS- Sink Current Capability
VSUPPLY
Supply Voltage Range
AC SPECIFICATIONS
Guaranteed by PSRR
10 mA
3 40 V
GBW
enp-p
en
en
en
en
in
THD + N
Gain Bandwidth Product
Voltage Noise
Voltage Noise Density
Voltage Noise Density
Voltage Noise Density
Voltage Noise Density
Current Noise Density
Total Harmonic Distortion + Noise
TRANSIENT RESPONSE
ACL = 101, VOUT = 100mVP-P; RL = 2k
0.1Hz to 10Hz, VS = ±18V
f = 10Hz, VS = ±18V
f = 100Hz, VS = ±18V
f = 1kHz, VS = ±18V
f = 10kHz, VS = ±18V
f = 1kHz, VS = ±18V
1kHz, G = 1, VO = 3.5VRMS,
RL = 10kΩ
4
300
8.5
5.8
5.6
5.6
355
0.0003
MHz
nVP-P
nV/Hz
nV/Hz
nV/Hz
nV/Hz
fA/Hz
%
SR Slew Rate
AV = 1, RL = 2kΩ, VO = 10VP-P
±1.0
±0.4
±1.2
V/µs
V/µs
tr, tf, Small Signal Rise Time 10% to 90% of VOUT
AV = 1, VOUT = 100mVP-P, Rf = 0Ω,
RL = 2kΩ to VCM
100 200
400
ns
ns
Fall Time 90% to 10% of VOUT
AV = 1, VOUT = 100mVP-P, Rf = 0Ω
RL = 2kΩto VCM
100 230
400
ns
ns
ts Settling Time to 0.01%
10V Step; 10% to VOUT
OS+ Positive Overshoot
AV = 1, VOUT = 10VP-P, Rf = 0Ω
RL = 2kΩ to VCM
AV = 1, VOUT = 10VP-P, Rf = 0Ω
RL = 2kΩ to VCM
8.5
5
35
µs
%
%
OS- Negative Overshoot
AV = 1, VOUT = 10VP-P, Rf = 0Ω
RL = 2kΩ to VCM
5%
35 %
Electrical Specifications VS ±15V, VCM = 0, VO = 0V, RL = Open, TA= +25°C, unless otherwise noted. Boldface limits apply over a total
ionizing dose of 100krad(Si) with exposure at a high dose rate of 50 - 300krad(Si)/s; and over a total ionizing dose of 50krad(Si) with exposure at a low
dose rate of <10mrad(Si)/s.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNIT
VOS Offset Voltage
40 230 µV
290 µV
TCVOS
VOS
Offset Voltage Drift
Input Offset Voltage Match
Channel-to-Channel
0.3 1.4 µV/°C
44 280 µV
365 µV
IOS Input Offset Current
-50 4
-75
50 nA
75 nA
IB Input Bias Current
-575
-1500
-230
nA
nA
Submit Document Feedback
5
FN7957.3
May 19, 2016
5 Page 
ISL70218SEH, ISL70218SRH
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, TA= +25°C, unless otherwise specified. (Continued)
1
0
-1
-2
-3
-4 RL = OPEN, 100k, 10k
-5
-6 VS = ±15V
-7
CL = 4pF
AV = +1
-8 VOUT = 100mVp-p
RL = 1k
RL = 499
RL = 100
RL = 49.9
-9100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
1
0
-1
-2
-3
-4 RL = OPEN, 100k, 10k
-5
-6 VS = ±5V
-7
CL = 4pF
AV = +1
-8 VOUT = 100mVp-p
RL = 1k
RL = 499
RL = 100
RL = 49.9
-9
100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 15. GAIN vs FREQUENCY vs RL, VS = ±15V
FIGURE 16. GAIN vs FREQUENCY vs RL, VS = ±5V
1
0
-1
-2
-3
-4
-5
-6 VS = ±5V
-7
CL = 4pF
AV = +1
-8 RL = INF
-9100
1k
VOUT = 10mVP-P
VOUT = 50mVP-P
VOUT = 100mVP-P
VOUT = 500mVP-P
VOUT = 1VP-P
10k 100k
FREQUENCY (Hz)
1M
10M
FIGURE 17. GAIN vs FREQUENCY vs OUTPUT VOLTAGE
1
0
-1
-2
-3
-4
-5
-6 CL = 4pF
-7
RL = 10k
AV = +1
-8 VOUT = 100mVP-P
-9100
1k
10k
VS = ±1.5V
VS = ±5V
VS = ±15V
100k
FREQUENCY (Hz)
1M
10M
FIGURE 18. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
100 VS = ±15V
90 RL = 10k
80
VOH
70
60
50 VOL
40-60 -40 -20
0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 19. OUTPUT OVERHEAD VOLTAGE vs TEMPERATURE,
VS = ±15V, RL = 10k
42
40
VS = ±5V
RL = 10k
38
36
34
32
30
28
26
24
22
20-60 -40 -20
VOH
VOL
0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 20. OUTPUT OVERHEAD VOLTAGE vs TEMPERATURE,
VS = ±5V, RL = 10k
Submit Document Feedback 11
FN7957.3
May 19, 2016
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet ISL70218SRH.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL70218SRH | Low-Power Operational Amplifiers | 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 |