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ISL28286 の電気的特性と機能

ISL28286のメーカーはIntersil Corporationです、この部品の機能は「(ISL28286 / ISL28486) Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL28286
部品説明 (ISL28286 / ISL28486) Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 




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ISL28286 Datasheet, ISL28286 PDF,ピン配置, 機能
®
Data Sheet
ISL28286, ISL28486
September 22, 2006
FN6312.0
Dual Micropower Single Supply
Rail-to-Rail Input and Output (RRIO)
Precision Op-Amp
The ISL28286 and ISL28486 are Dual and Quad channel
micropower precision operational amplifiers optimized for
single supply operation at 5V down to 2.4V. For equivalent
performance in a single channel op-amp reference EL8186.
The ISL28286 and ISL28486 feature an Input Range
Enhancement Circuit (IREC) which enables both parts to
maintain CMRR performance for input voltages equal to the
positive and negative supply rails. The input signal is
capable of swinging 10% above the positive supply rail and
to ground with only a slight degradation of the CMRR
performance. The output operation is rail to rail.
Both parts draw minimal supply current while meeting
excellent DC-accuracy, AC-performance, noise and output
drive specifications.
The ISL28286 and ISL28486 can be operated from a single
lithium cell or two Ni-Cd batteries. The input range includes
both positive and negative rail.
Orderingwww.DataSheet4U.com Information
PART TAPE &
PKG.
PART NUMBER MARKING REEL PACKAGE DWG. #
ISL28286FUZ
(See Note)
8286Z
50/Tube 10 Ld MSOP MDPOO43
(Pb-free)
ISL28286FUZ-T7 8286Z
(See Note)
7” 10 Ld MSOP MDP0043
(1500 pcs) (Pb-free)
Coming Soon
ISL28486FAZ
(Note)
28486FAZ 97/Tube 16 Ld QSOP MDP0040
(Pb-free)
Coming Soon 28486FAZ
7” 16 Ld QSOP MDP0040
ISL28486FAZ-T7
(1000 pcs) (Pb-free)
(Note)
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100% matte
tin plate termination finish, which are RoHS compliant and compatible
with both SnPb and Pb-free soldering operations. Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Features
• 120µA typ supply current for both channels
• 600µV max offset voltage
• 500pA typ input bias current
• 400kHz gain-bandwidth product
• 115dB PSRR and CMRR
• Single supply operation down to 2.4V
• Input is capable of swinging above V+ and to V- (ground
sensing)
• Rail-to-rail input and output (RRIO)
• Pb-free plus anneal available (RoHS compliant)
Applications
• Battery- or solar-powered systems
• 4mA to 25mA current loops
• Handheld consumer products
• Medical devices
• Thermocouple amplifiers
• Photodiode pre-amps
• pH probe amplifiers
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

1 Page





ISL28286 pdf, ピン配列
ISL28286, ISL28486
Absolute Maximum Ratings (TA = +25°C)
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . . . 1V/μs
Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
ESD tolerance, Human Body Model . . . . . . . . . . . . . . . . . . . . . .3kV
ESD tolerance, Machine Model . . . . . . . . . . . . . . . . . . . . . . . . .300V
Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite
Ambient Operating Temperature Range . . . . . . . . .-40°C to +125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°C
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: TJ = TC = TA
ElectricalOperatingJunction Specifications
V+ = 5V, V- = 0V,VCM = 2.5V, TA = +25°C unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C, temperature data
guaranteed by characterization
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VOS
Δ--Δ---T-V---i-O-m----S-e--
Δ-----V----O----S--
ΔT
Input Offset Voltage
Long Term Input Offset Voltage Stability
Input Offset Drift vs Temperature
-600
±20
600
µV
-650
650
1.2 µV/Mo
0.3 µV/°C
IOS Input Offset Current
-1.5 ±0.25 2.5
-1.5 2.5
nA
IB Input Bias Current
-2 ±0.5
2
-2.5 2.5
nA
eN
iN
CMIR
Input Noise Voltage Peak-to-Peak
Input Noise Voltage Density
Input Noise Current Density
Input Voltage Range
f = 0.1Hz to 10Hz
fO = 1kHz
fO = 1kHz
Guaranteed by CMRR test
4.5 µVPP
48 nV/Hz
0.18 pA/Hz
0 5V
CMRR
Common-Mode Rejection Ratio
VCM = 0V to 5V
90 115
80
dB
PSRR
Power Supply Rejection Ratio
V+ = 2.4V to 5V
90 115
80
dB
AVOL
Large Signal Voltage Gain
VO = 0.5V to 4.5V, RL = 100kΩ
275 500
275
V/mV
VOUT
Maximum Output Voltage Swing
VO = 0.5V to 4.5V, RL = 1kΩ
Output low, RL = 100kΩ
25 V/mV
3 6 mV
30
Output low, RL = 1kΩ
130 175 mV
225
Output high, RL = 100kΩ
4.990 4.996
4.97
V
Output high, RL = 1kΩ
4.800 4.880
4.750
V
SR+
Positive Slew Rate
0.13
0.10
0.17
0.20
0.25
V/µs
SR- Negative Slew Rate
0.10
0.09
0.13
0.17
0.19
V/µs
3 FN6312.0
September 22, 2006


3Pages


ISL28286 電子部品, 半導体
ISL28286, ISL28486
Typical Performance Curves (Continued)
10.00
1k
1.00
100
0.10
10
0.01
1
10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 11. CURRENT NOISE vs FREQUENCY
1
1 10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 12. VOLTAGE NOISE vs FREQUENCY
4.5µVP-P
TIME (1s/DIV)
FIGURE 13. 0.1Hz TO 10Hz INPUT VOLTAGE NOISE
6
V+ = 5V
VIN
5
4
100K
VS +
100K
3-
DUT
+ 1K
VS-
Function
Generator
2 33140A
VOUT
1
0
0 50 100 150 200
TIME (ms)
FIGURE 14. INPUT VOLTAGE SWING ABOVE THE V+ SUPPLY
155
135
115
95
75
55
35
2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
FIGURE 15. SUPPLY CURRENT vs SUPPLY VOLTAGE
6
EN
Input
AV = -1
VIN = 200mVp-p
V+ = 5V
V- = 0V
0
VOUT
0
10µs/DIV
FIGURE 16. ENABLE TO OUTPUT DELAY TIME
FN6312.0
September 22, 2006

6 Page



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部品番号部品説明メーカ
ISL28286

(ISL28286 / ISL28486) Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp

Intersil Corporation
Intersil Corporation
ISL28288

(ISL28288 / ISL28488) Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp

Intersil
Intersil


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