OP270AZ ,18V; 25mA; dual very low-noise precision operational amplifierGENERAL DESCRIPTION
5nV/V Hz at 1kHz Max, offering comparable performance
to PMI's industry sta ..
OP270EZ ,Dual Very Low Noise Precision Operational AmplifierSPECIFICATIONSS AOP270E OP270F OP270GPARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MA ..
OP270FZ ,18V; 25mA; dual very low-noise precision operational amplifierfeatures an input offset voltage below 75/1V and
an offset drift under 1yV/°C, guaranteed over the ..
OP270GP ,18V; 25mA; dual very low-noise precision operational amplifierCHARACTERISTICS at Vs = i15V, TA = +25°C, unless otherwise noted. Continued
OP-270A/E OP-27OF OP ..
OP270GS ,18V; 25mA; dual very low-noise precision operational amplifierFEATURES
q Very Low Noise ............... 5nV/x/ Hz © 1kHz Max
. Excellent Input Offset Voltage ..
OP270GS-REEL , Dual Very Low Noise Precision Operational Amplifier
P3100SCRP , Low voltage overshoot, Low on-state voltage, Low capacitance
P3100SCRP , Low voltage overshoot, Low on-state voltage, Low capacitance
P3100SCRP , Low voltage overshoot, Low on-state voltage, Low capacitance
P3100SDL , gas plasma arresters-package dimensions/specifications
P3100SDL , gas plasma arresters-package dimensions/specifications
P3181 , ULTRA LOW DISTORTION MICROPROFILE SMD LINE MATCHING TRANSFORMER
OP270AZ-OP270FZ-OP270GP-OP270GS
18V; 25mA; dual very low-noise precision operational amplifier
ANALOG
DEVICES
Dual Very Low Noise Precision
Operational Amplifier
0P-270
FEATURES
. Very Low Noise ............... 5nV/\/ Hz @1kHz Max
. Excellent Input Offset Voltage ............... 75pV Max
q Low Offset Voltage Drift ................... 1pV/''C Max
q Very High Gain ......................... 1500V/mv Min
. Outstanding CMR .......................... 106dB Min
. Slew Rate ................................. 2.4V/ps Typ
. Gain-Bandwidth Product .................... 5MHz Typ
0 Industry Standard 8-Pin Dual Pinout
Available in Die Form
ORDERING INFORMATION t
T, =+25°c PACKAGE OPERATING
Vos MAX CERDIP LCC TEMPERATURE
(w) 8-PIN PLASTIC 20-CONTACT RANGE
75 OP27t)A2* - OP270ARC/883 MIL
75 OP270EZ - - XIND
150 0P27OFZ - - XIND
250 - OP27OGP - XIND
250 - m” - XIND
Fordevices processed in total compliance to MlL-STD-883. add /883 after part
number, Consult factory for 883 data sheet.
t Bum-in is available on commercial and industrial temperature range parts in
CerDIP, plastic DIP, and TO-can packages.
tt For availability and burn-in information on SO and PLCC packages, contact
you local sales omce.
5ni//s/ Hz at 1kHz Max, offering com parable performance
to PMI's industry standard OP-N.
The OP-270 features an input offset voltage below 75pv and
an offset drift under 1pV/'°C, guaranteed over the full mil-
itary temperature range. Open-loop gain of the OP-270 is
over1,500,000into a 10knload insuring excellent gain accu-
racy and linearity, even in high-gain applications. Input bias
current is under 20nA which reduces errors due to signal
source resistance. The OP-270's CMR of over 106dB and
PSRR of less than 3.2pV/V significantly reduce errors due to
PIN CONNECTIONS
16-PIN SOL
(S-Suffix)
EPOXY MlNI-DIP (P-Suffix)
8-PIN HERMETIC DIP
GENERAL DESCRIPTION (Z-Suffix)
The OP-270 is a high-performance monolithic dual opera-
tional amplifier with exceptionally low voltage noise,
SIMPLIFIED SCHEMATIC (One of two amplifiers is shown.)
- - - - 4w
l c 6 c
f -i- q
21 . , ' mAsoe-----rj
'---r1, I -
IF-- 1" y’ p’
r-i)UT
J-''" sul -.MH..N|\
-tNty--" - 'il-K
"st I I/ W
M N rs
C) l 3
0P-270
ground noise and power supply fluctuations. Power con-
sumption of the dual OP-270 is one-third less than two
CDP-27s, a significant advantage for power conscious appli-
cations. The OP-27O is unity-gain stable with a gain-
bandwidth product of5MHz and a slew rate of 2.4V/us.
The OP-270 offers excellent amplifier matching which is
important for applications such as multiple gain blocks, low-
noise instrumentation amplifiers, dual buffers, and low-noise
active filters.
The OP-27O conforms to the industry standard B-pin DIP
pinout. lt is pin compatible with the MC1458/1558,
SE5532/A, RM4558 and HA5102 dual op amps and can be
used to upgrade systems using these devices.
For higher speed applications the OP-271 , with a slew rate of
8V/es, is recommended. For a quad op amp, see the OP-470.
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage ................................................................. 118V
Differential InputVoltaga (Note 2) .. .d:1.OV
Differential Input Current (Note 2).. ............. +25mA
Input Voltage .................................. Supply Voltage
Output Short- Circuit Duration ................................ Continuous
Storage Temperature Range
P, RC, s, Z-Package .................................. -tiSoC to +150°C
Lead Temperature Range (Soldering, 60 sec) .............. 300°C
Junction Temperature (T) ............................ -65'C to +150°C
Operating Temperature ange
OP-270A .................................................... -55l to +125°C
OP-270E, OP-27OF, 0P-27OG .r.'..... ........... -400C to +85°C
PACKAGE TYPE eM (Note 3) e“: UNITS
8-Pin Hermetic DIP (Z) 134 12 °CMI
8-Pin Plastic DIP (P) 96 37 "tMN
ZO-Comacl LCC (RC) 88 33 °C/W
16-Pin SOL (S) 92 27 °C/W
NOTES:
1. Absolute maximum ratings apply to both DICE and packaged parts, unless
otherwise noted.
2. The OP-270's inputs are protected by back-io-back diodes. Current limiting
resistors are not used in order to achieve low noise performance. if diiierenlial
voltage exceeds Atoll, the input current should be limited to 125mA.
3. t, is spiacifod for worst case mounting conditions, i.e., 8A is specified for
device in socket for CerDlP. P-DIP, and LCC packages; B. A is specified tor de-
vice soldered no printed circuit board for SOL package.
ELECTRICAL CHARACTERISTICS at Vs = i15V, T, = +25°C, unless otherwise noted.
OP-270AIE OP-270F OP-27OG
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Ir'put Offset Voltage Vos - - 10 75 - 20 150 - 50 250 WV
lrput Offset Current tos Vc M" 0V - 1 10 - 3 15 - 5 20 nA
Input Bias Current Ia VC M: 0V - 5 20 - 10 40 - 15 60 nA
F 0.1Hz to 10Hz
Input Noise Voltage 13" pp (Note I) - 60 200 - 80 200 - 80 - nVp-p
fo =10Hz - 3.6 6.5 - 3.5 6.5 - 3.6 -
Input Noise e to = 100Hz - 3.2 5.5 - 32 5.5 - 3.2 - nV/x/ Hz
Voltage Density n fo _ 1kHz - 3.2 5.0 - 32 5.0 - 3.2 -
(Note 2)
_ f " 10Hz - 1.1 - - 1 1 - - 1 1 -
Input Noise o
Current Density 1" f0 =100Hz - 0 7 - - 0 7 - - 0 7 - pA/JW
f0 = 1kHz - 0 s - - 0.6 - - 0.6
. V = i10V
La e-S al 0
rg Ign . A R =10kQ 1500 2300 -. 1000 1700 - 750 1500 -
Voltage Gain V0 L V/mV
RL = 2kn 750 1200 - 500 900 - 350 700 -
lnputVoltage Range IVR (Note 3) :12 11 2.5 - 112 112.5 - tl 112.5 - V
Output Voltage Swing v0 RL 2 2m Alf $13.5 - A12 213.5 - A12 113.5 -
C -M d
mm” ty e CMR v =111v 106 125 - 100 120 - 90 110 - dB
Rejection CM
Power Supply
. ' , PSRR V =14.5V [0118V - 0.56 3.2 - 1.0 5.6 - 1.5 6 pl/IV
Rejection Ratio 5
Slew Rate SR 1.7 2.4 - 1.7 2.4 - 1.7 2.4 - V/ps
0P-270
ELECTRICAL CHARACTERISTICS at Vs = i15V, TA = +25°C, unless otherwise noted. Continued
OP-27OA/E OP-270F OP-27OG
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Supply Current _
(All Ampli'iors) lsy No Load - 4 6.5 4 6.5 - 4 6.5 mA
Gain Bandwidth Product GBW - 5 - - 5 - - 5 - MHz
V Vo = 20V _
h I pp 125 17 - 125 175 - - 17 - dB
C anne Separation CS fo =10Hz(Note1) 5 5
Input Capacitance CIN - 3 - - 3 - - 3 - pF
Input Resistance
- .4 - - A - - .4 -
Differential-Mode R'” 0 0 0 Mn
Input Resistance
Common Mode R'NCM - 20 _ H 20 _ _ 20 _ Gn
' 1 AV=+1,10VStep
Settling Time ts to 0.01% 5 5 5 us
NOTES:
1. Guaranteed by not 100% tested.
2. Sample tested.
3. Guaranteed by CMR test.
ELECTRICAL CHARACTERISTICS at Vs = i15V, -550C 3 TA s: +125°C for OP-270A, unless otherwise noted.
OP-270A
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Offset Voltage Vos - 30 175 pV
Average Input
Offset Voltage Drift TCI/os - 0 1 “W C)
Input Offset Current kos VCM = 0V - 2 30 nA
Input Bias Current ks VCM = 0V - 6 60 nA
_ Vo = i10V
L2rttdrgl,, Avo RL = mm 750 1600 - V/mV
g RL = 2m 400 800 -
Input Voltage Range IVR (Note 1) :12 112.5 -
Output Voltage Swing Vo RL 2 2kQ i12 t13 - V
CT.mtn-Mode CMH vCM = i11V 100 120 - dB
Rejection
Pow Sim” . PSRR vs = :4.5V10 :18V - 1.0 5.6 PV/V
Rejection Ration
Supply Current lsy No Load - 4.5 7.5 mA
(All Amplifiers)
1. Guaranteed by CMR test.
0P-270
ELECTRICAL CHARACTERISTICS at Us = :15V, -4ty'C s T, s +85°C, unless otherwise noted.
OP-270E OP-270F OP-270G
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Input Offset Voltage Vos - 25 150 - 45 275 - 100 400 p.V
Average Input
- . - .7 V ot
Ottset Voltage Drift TCVos - th2 1 0 4 2 0 3 11 /
lnputOttsetCurrent los VCM = 0V - 1.5 30 - 5 40 - 15 50 nA
Input Bias Current 18 VCM = 0V - 6 60 - 15 70 - 19 80 nA
Lar e-Si nal Vo = 21 0V
vgna 3 Gain Avo RL = 10m 1000 1800 - 600 1400 - 400 1250 - V/mV
g h = 2kg 500 900 - 300 700 - 225 670 -
Input Voltage‘Range IVR (Note 1) tlil :12.5 - :12 :125 - :12 :12.5 - V
Output Voltage Swing Vo RL 2 2k!) :12 :13 - :12 :13 - tlit :13 -
Com1nor1-Mode CMR V = :11V 100 120 - 94 115 - 90 100 - dB
Relechon CM
Power Supply
' . . PSHR V = :4.5V to :18V - 0.7 5.6 - 1.8 10 - 2.0 15 uVN
Fteiection Ration s
Supply Current
d 2 4.4 T.2 - 4.4 7.2 - 4.4 7.2 mA
(All AmpliMrs) ls, No LDa
1. Guaranteed by CMR test.
0P-270
DICE CHARACTERISTICS
PNP.‘
Substrate is internally connected to It-.
DlE SIZE 0.094 Y, 0.092 inch, 8,648 sq. mils
(2.39 y 2.34 mm, 5.60 sq. mm)
WAFER TEST LIMITS at Vs = s.15V, T, = +25''C, unless otherwise noted.
OP-27OG
PARAMETER SYMBOL CONDITIONS LIMIT TYP
Input Offset Voltage Vos 150 ml MAX
Input Offset Current IOS VGM = 0V 15 nA MAX
Input Bias Current IB VCM = DV 40 nA MAX
tt'Cttli,, Avo Io-itll'" 500 V/mVMIN
Input Voltage Range IVR (Note 1) :12 V MIN
Output Voltage Swing V0 RL 2 2kt2 ell V MIN
Common-Mode Rejecuon CMR VCM = x12V 100 dB MIN
Powgr S.upply . PSHH V " :4.5V to :18V 5.6 pV/V MAX
Rejection Ratio s
'11'2e,lr,ti'lts, ls, No Load 6.5 mA MAX
I, Guaranteed by CMR test.
Electrical tests are performed atwater probe to the limits shown. Due to variations in assembly methods and normal yields loss, yield after packaging is not guaranteed for
standard product dice. Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
TYPICAL PERFORMANCE CHARACTERISTICS
CURRENT NOISE (pA/\/ Hz 1
INPUT BIAS CURRENT (nA)
VOLTAGE NOISE DENSITY
vs FREQUENCY
Ta=25"C
Vs=ttW
T/f CORNER = 5Ha
10 100
FREQUENCY (Hz)
CURRENT NOISE DENSITY
vs FREQUENCY
TA= 25°C
v5: +1sv
1/l CORNER = 200He
100 1k
FREQUENCY (H1)
INPUT BIAS CURRENT
VOLTAGE NOISE DENSITY
" SUPPLY VOLTAGE
VOLTAGE NOISE (nV/V Hz )
TA = 25''C
AT1OHz
ATthHz
t5 :10 _+15 :20
SUPPLY VOLTAGE (VOLTS)
INPUT OFFSET VOLTAGE
vs TEMPERATURE
INPUT OFFSET VOLTAGE (yV)
10k -75
" TEMPERATU RE
vs; :.15vI
VCM=OV
INPUT OFFSET CURRENT (nA)
-75 -50 -25 0 25 50 75
TEMPERATURE (°C)
-75 -50 -25 0 25 50 75
-50 -25 O 25 50 75
TEMPERATURE CC)
100 125
INPUT OFFSET CURRENT
vs TEMPERATURE
Vs = t15V
ch = "
TEMPERATURE (°C)
100 125
CHANGE IN OFFSET VOLTAGE (pV)
INPUT BIAS CURRENT (nA)
o m: IO Ion: NOISE
g f119 """"" (B
ii itfi't'G'a1''flitg='ircess%
g (V '' CC
i'' tp.dc2c1ci..i2i:.,a, =
a "tTeirfii5it5ttTLC1,
0 2 4 6 8 10
TIME (SEC)
TA=25‘C
Vs- -15v
WARM-UP OFFSET
VOLTAGE DRIFT
5 TA:251°C
vs=:15v
1 2 3 4 5
TIME (MINUTES)
INPUT BIAS CURRENT vs
COMMON-MODE VOLTAGE
v5: :15v
-12S -10 -T5 " -2.S 0 2.5 5 7.5 10 12.5
COMMON-MODE VOLTAGE (VOLTS)
tp-IIN
TYPICAL PERFORMANCE CHARACTERISTICS
CMR vs FREQUENCY
TA ' 25''C
Vs -- ttW
CMH (dB)
100 1k 10k
FREQUENCY (Hz)
100k 1M
PSR vs FREQUENCY
TA--25'C
FSR (dB)
1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
10M 100M
OPEN-LOOP GAIN,
PHASE SHIFT " FREQUENCY
Ts = 25°C
Vs = ctt5V
MARGIN
GAIN1dB)
1 2 3 q 5
FREt2UENCY(MHa)
PHASE SHIFT (DEG)
OPEN-LOOP GAIN (WmV)
TOTAL SUPPLY CURRENT
vs SUPPLY VOLTAGE
'...--e'
+125°C
+25": L---c.'L----
_-..--"
-bs''c
TOTAL SUPPLV CURRENT (MA)
0 t5 110 L15
SU PPLY VOLTAGE (VOLTS)
OPEN-LOOP GAIN
vs FREQUENCY
TA = we
Its = tasv
VOLTAGE GAIN (d8
1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
10M 100M
OPEN-LOOP GAIN
VS SUPPLY VOLTAGE
anon l
3000 /
2000 ,,,,/'
moo ,,,/''
n f5 :10 f15 '20 £25
SUPPLY VOLTAGE (VOLTS)
PHASE MARGIN (DEG)
TOTAL SUPPLY CURRENT
vs TEMPERATURE
vs 2 ;15v
TOTAL SUPPLY CURRENT (mA)
-75 -50 -25 tl 25 50 75
TEMPERATURE CC)
CLOSED-LOOP GAIN
vs FREQUENCY
TA: 2S"C
tts = :1sv
CLOSED-LOOP GAIN Ida)
1k 10K 100k 1M
FR EQUENCY (Hz)
GAlN-BANDWIDTH, PHASE
MARGIN vs TEMPERATURE
-75 -50 -25 a 25 so 75 100 125 150
TEMPERATURE it)
GAIN BANDWIDTH PRODUCT (MHZ)
