AD705AQ [ADI]
Picoampere Input Current Bipolar Op Amp; Picoampere输入电流双极运算放大器
| 型号： | AD705AQ |
| 厂家： | 
ADI |
| 描述： | Picoampere Input Current Bipolar Op Amp |
| 文件： | 总8页 (文件大小：454K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Picoampere Input Current
Bipolar Op Amp
a
AD705
FEATURES
DC PERFORMANCE
CONNECTION DIAGRAM
25 V max Offset Voltage (AD705T)
0.6 V/؇C max Drift (AD705K/T)
100 pA max Input Bias Current (AD705K)
600 pA max IB Over MIL Temperature Range (AD705T)
114 dB min CMRR (AD705K/T)
114 dB min PSRR (AD705T)
200 V/mV min Open Loop Gain
0.5 V p-p typ Noise, 0.1 Hz to 10 Hz
600 A max Supply Current
Plastic Mini-DIP (N)
Cerdip (Q) and
Plastic SOIC (R) Packages
OFFSET
NULL
OFFSET
NULL
TOP VIEW
1
2
3
4
8
7
6
5
–IN
+IN
V–
V+
OUTPUT
OVER
COMP
AD705
AC PERFORMANCE
0.15 V/µs Slew Rate
800 kHz Unity Gain Crossover Frequency
10,000 pF Capacitive Load Drive Capability
Low Cost
Available in 8-Pin Plastic Mini-DlP, Hermetic Cerdip
and Surface Mount (SOIC) Packages
MIL-STD-883B Processing Available
Dual Version Available: AD706
Quad Version: AD704
levels, the commonly used “balancing” resistor (connected be-
tween the noninverting input of a bipolar op amp and ground) is
not required.
The AD705 is an excellent choice for use in low frequency ac-
tive filters in 12- and 14-bit data acquisition systems, in preci-
sion instrumentation and as a high quality integrator.
APPLICATIONS
The AD705 is internally compensated for unity gain and is
available in five performance grades. The AD705J and AD705K
are rated over the commercial temperature range of 0°C to
+70°C. The AD705A and AD705B are rated over the industrial
temperature range of –40°C to +85°C. The AD705T is rated
over the military temperature range of –55°C to +125°C and is
available processed to MIL-STD-883B, Rev. C.
Low Frequency Active Filters
Precision Instrumentation
Precision Integrators
PRODUCT DESCRIPTION
The AD705 is a low power bipolar op amp that has the low in-
put bias current of a BiFET amplifier but which offers a signifi-
cantly lower IB drift over temperature. The AD705 offers many
of the advantages of BiFET and bipolar op amps without their
inherent disadvantages. It utilizes superbeta bipolar input tran-
sistors to achieve the picoampere input bias current levels of
FET input amplifiers (at room temperature), while its IB typi-
cally only increases 5 times vs. BiFET amplifiers which exhibit a
1000X increase over temperature. This means that, at room
temperature, while a typical BiFET may have less IB than the
AD705, the BiFET’s input current will increase to a level of
several nA at +125°C. Superbeta bipolar technology also per-
mits the AD705 to achieve the microvolt offset voltage and low
noise characteristics of a precision bipolar input amplifier.
The AD705 is offered in three varieties of 8-pin package: plastic
DIP, hermetic cerdip and surface mount (SOIC). “J” grade
chips are also available.
PRODUCT HIGHLIGHTS
1. The AD705 is a low drift op amp that offers BiFET level
input bias currents, yet has the low IB drift of a bipolar ampli-
fier. It upgrades the performance of circuits using op amps
such as the LT1012.
2. The combination of Analog Devices’ advanced superbeta
processing technology and factory trimming provides both
low drift and high dc precision.
3. The AD705 can be used in applications where a chopper am-
plifier would normally be required but without the chopper’s
inherent noise and other problems.
The AD705 is a high quality replacement for the industry-
standard OP07 amplifier while drawing only one sixth of its
power supply current. Since it has only 1/20th the input bias
current of an OP07, the AD705 can be used with much higher
source impedances, while providing the same level of dc preci-
sion. In addition, since the input bias currents are at picoAmp
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
(@ T = +25؇C, VCM = 0 V, and VS = ؎15 V dc, unless otherwise noted)
AD705–SPECIFICATIONS
A
AD705J/A
Typ
AD705K/B
Typ
AD705T
Typ
Parameter
Conditions
Min
Max
Min
Max
Min
Max
Units
INPUT OFFSET VOLTAGE
Initial Offset
30
90
10
35
10
25
µV
Offset
TMIN to TMAX
45
150
1.2
25
60
0.6
25
60
0.6
µV
µV/°C
dB
dB
µV/month
vs. Temp, Average TC
vs. Supply (PSRR)
TMIN to TMAX
0.2
129
126
0.3
0.2
129
126
0.3
0.2
129
126
0.3
VS = ±2 V to ±18 V
VS = ±2.5 V to ±18 V
110
108
110
108
114
108
Long Term Stability
INPUT BIAS CURRENT1
VCM = 0 V
VCM = ±13.5 V
60
80
0.3
80
100
150
200
30
50
0.3
50
70
100
150
30
50
0.6
90
120
100
150
pA
pA
pA/°C
pA
pA
vs. Temp, Average TC
TMIN to TMAX
TMIN to TMAX
VCM = 0 V
VCM = ±13.5 V
250
450
150
350
600
750
INPUT OFFSET CURRENT
V
CM = 0 V
40
40
0.3
80
80
150
200
30
30
0.3
50
50
100
150
30
30
0.4
80
80
100
150
pA
pA
pA/°C
pA
pA
VCM = ±13.5 V
vs. Temp, Average TC
TMIN to TMAX
TMIN to TMAX
VCM = 0 V
VCM = ±13.5 V
250
450
150
350
250
450
FREQUENCY RESPONSE
Unity Gain
Crossover Frequency
Slew Rate, Unity Gain
Slew Rate
0.4
0.1
0.05
0.8
0.15
0.15
0.4
0.1
0.05
0.8
0.15
0.15
0.4
0.1
0.05
0.8
0.15
0.15
MHz
V/µs
V/µs
G = –1
TMIN to TMAX
INPUT IMPEDANCE
Differential
Common Mode
40ʈ2
300ʈ2
40ʈ2
300ʈ2
40ʈ2
300ʈ2
MΩʈpF
GΩʈpF
INPUT VOLTAGE RANGE
Common-Mode Voltage
±13.5
±14
±13.5
±14
±13.5
±14
V
COMMON-MODE
REJECTION RATIO
VCM = ±13.5 V
TMIN to TMAX
110
108
132
128
114
108
132
128
114
108
132
128
dB
dB
INPUT VOLTAGE NOISE
0.1 Hz to 10 Hz
f = 10 Hz
f = 1 kHz
0.5
17
15
0.5
17
15
1.0
22
0.5
17
15
1.0
22
µV p-p
nV/√Hz
nV/√Hz
22
INPUT CURRENT NOISE
OPEN-LOOP GAIN
f = 10 Hz
50
50
50
fA/√Hz
VO = ±12 V
RLOAD = 10 kΩ
TMIN to TMAX
VO = ±10 V
300
200
2000
1500
400
300
2000
1500
400
300
2000
1500
V/mV
V/mV
RLOAD = 2 kΩ
TMIN to TMAX
200
150
1000
1000
300
200
1000
1000
300
200
1000
1000
V/mV
V/mV
OUTPUT CHARACTERISTICS
Voltage Swing
RLOAD = 10 kΩ
TMIN to TMAX
Short Circuit
±13
؎13
±14
±14
±15
±13
؎13
±14
±14
±15
±13
؎13
±14
±14
±15
V
V
mA
Current
Capacitive Load
Drive Capability
Output Resistance
Gain = +1
Open Loop
10,000
200
10,000
200
10,000
200
pF
Ω
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current
±15
±15
±15
V
V
µA
µA
؎2.0
؎18
600
800
؎2.0
؎18
600
800
؎2.0
؎18
600
800
380
400
380
400
380
400
TMIN to TMAX
TEMPERATURE RANGE
FOR RATED PERFORMANCE
Commercial (0°C to +70°C)
Industrial (–40°C to +85°C)
Military (–55°C to +125°C)
AD705J
AD705A
AD705K
AD705B
AD705T
–2–
REV. B
AD705
AD705J/A
Typ
AD705K/B
Typ
AD705T
Typ
Parameter
Conditions
Min
Max
Min
Max
Min
Max
Units
PACKAGE OPTIONS
8-Pin Cerdip (Q-8)
8-Pin Plastic Mini-DIP (N-8)
8-Pin SOIC (R-8)
Chips
AD705AQ
AD705JN
AD705JR
AD705BQ
AD705KN
AD705TQ
AD705JCHIPS
TRANSISTOR COUNT
# of Transistors
45
45
45
NOTES
1Bias current specifications are guaranteed maximum at either input.
All min and max specifications are guaranteed
Specifications in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS1
METALIZATION PHOTOGRAPH
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . 650 mW
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS
Differential Input Voltage3 . . . . . . . . . . . . . . . . . . . . . ±0.7 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (N, R) . . . . . . . –65°C to +125°C
Storage Temperature Range (Q) . . . . . . . . . –65°C to +150°C
Operating Temperature Range
Dimensions shown in inches and (mm).
0.074 (1.88)
+V
7
V
NULL
8
S
OUT
6
7
6
8
5 OVER COMP
5
AD705J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
AD705A/B . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD705T . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
0.0677
(1.72)
Lead Temperature Range (Soldering 60 sec) . . . . . . . . +300°C
1
NOTES
NULL 1
–IN 2
4
1Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2Specification is for device in free air:
4 –V
S
2
3
3
+IN
8-Pin Plastic Package:
8-Pin Cerdip Package:
θJA = 165°C/Watt
θJA = 110°C/Watt
8-Pin Small Outline Package: θJA = 155°C/Watt
3The input pins of these amplifiers are protected by back-to-back diodes. If the
differential voltage exceeds ±0.7 V, external series protection resistors should be
added to limit the input current to less than 25 mA.
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option
Model
AD705AQ
AD705BQ
AD705JCHIPS
AD705JN
AD705JR
AD705JR-REEL
AD705JR-REEL7
AD705KN
AD705TQ
–40°C to +85°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
–55°C to +125°C
–55°C to +125°C
8-Pin Ceramic DIP
8-Pin Ceramic DIP
Bare Die
8-Pin Plastic DIP
8-Pin Plastic SOIC
8-Pin Plastic SOIC
8-Pin Plastic SOIC
8-Pin Plastic DIP
8-Pin Ceramic DIP
8-Pin Ceramic DIP
Q-8
Q-8
N-8
R-8
R-8
R-8
N-8
Q-8
Q-8
AD705TQ/883B
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD705 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. B
–3–
(@ +25؇C, V = ؎15 V, unless otherwise noted)
AD705–Typical Characteristics
S
100
200
160
200
SAMPLE SIZE: 510
SAMPLE SIZE:
1040
SAMPLE SIZE: 610
80
160
120
80
60
40
20
0
120
80
40
0
40
0
–80 –60 –40 –20
0
+20 +40 +60 +80
–120
0
+60
+120
–120
–60
0
+60
+120
–60
INPUT OFFSET VOLTAGE – Microvolts
INPUT BIAS CURRENT – Picoamperes
INPUT OFFSET CURRENT – Picoamperes
Figure 1. Typical Distribution of
Input Offset Voltage
Figure 3. Typical Distribution of
Input Offset Current
Figure 2. Typical Distribution of
Input Bias Current
+V
S
100
35
30
SOURCE RESISTANCE
MAY BE EITHER BALANCED
OR UNBALANCED
–0.5
–1.0
–1.5
25
20
10
15
+1.5
+1.0
1.0
0.1
10
5
+0.5
–V
S
0
1k
0
5
10
15
20
1k
10k
100k
1M
10M
100M
10k
100k
1M
SUPPLY VOLTAGE – ±Volts
SOURCE RESISTANCE – Ω
FREQUENCY – Hz
Figure 4. Input Common-Mode
Voltage Range vs. Supply Voltage
Figure 5. Large Signal Frequency
Response
Figure 6. Offset Voltage Drift vs.
Source Resistance
50
4
3
2
1
0
60
40
SAMPLE SIZE: 85
–55°C TO +125°C
40
30
20
20
POSITIVE I
B
0
–20
–40
–60
NEGATIVE I
B
10
0
–0.4
–0.2
0
+0.2
+0.4
0
1
2
3
4
5
–15
–10
–5
0
+5
+10
+15
WARM-UP TIME IN MINUTES
OFFSET VOLTAGE DRIFT – µV/°C
COMMON MODE VOLTAGE – Volts
Figure 7. Typical Distribution of
Offset Voltage Drift
Figure 8. Change in Input Offset
Voltage vs. Warm-Up Time
Figure 9. Input Bias Current vs.
Common-Mode Voltage
–4–
REV. B
AD705
1000
100
10
1000
100
10
0.5µV
100Ω
10kΩ
20MΩ
9
V
= in(2 • 10 Ω)
OUT
1
1
0
5
10
1
10
100
1000
1
10
100
1000
TIME – Seconds
FREQUENCY – Hz
FREQUENCY – Hz
Figure 10. Input Noise Voltage
Spectral Density
Figure 11. Input Noise Current
Spectral Density
Figure 12. 0.1 Hz to 10 Hz Noise
Voltage
180
160
140
120
100
160
140
120
100
500
450
80
60
40
20
0
400
–
+125°C
PSRR
80
+25°C
+
PSRR
60
40
20
350
+55°C
300
0.1
1
10
100
1k
10k 100k 1M
0.1
1
10
100
1k
10k 100k 1M
0
5
10
15
20
FREQUENCY – Hz
FREQUENCY – Hz
SUPPLY VOLTAGE – ±Volts
Figure 13. Quiescent Supply
Current vs. Supply Voltage
Figure 15. Power Supply Rejection
vs. Frequency
Figure 14. Common-Mode
Rejection vs. Frequency
+V
10M
S
140
0
–0.5
–1.0
–1.5
120
100
30
60
90
120
150
–55°C
PHASE
+25°C
80
60
40
1M
+125°C
GAIN
+1.5
+1.0
20
0
180
+0.5
–V
S
–
100k
20
0.01 0.1
0
5
10
15
20
2
4
1
6
10
20
40 60 100
1
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
LOAD RESISTANCE – kΩ
SUPPLY VOLTAGE – ±Volts
Figure 16. Open Loop Gain vs.
Load Resistance over Temperature
Figure 18. Output Voltage Limit vs.
Supply Voltage
Figure 17. Open Loop Gain and
Phase Shift vs. Frequency
REV. B
–5–
AD705
R
1
1M
1000
100
10
F
GAIN BANDWIDTH
+V
S
0.1µF
A
= –1000
V
0.1
100k
10k
1k
7
2
3
V
6
AD705
OUT
1
0.1
SLEW RATE
R
2kΩ
L
C
V
L
IN
4
A
= +1
V
0.01
ADDING AN EXTERNAL
CAPACITOR BETWEEN
PIN 5 AND GROUND
0.1µF
–V
S
0.01
INCREASES THE AMPLIFIER'S
COMPENSATION
I
= +1mA
1k
OUT
SQUARE WAVE
INPUT
0.001
0.001
1
10
100
10k
100k
1
10
100
1000
10,000
FREQUENCY – Hz
VALUE OF OVERCOMPENSATION CAPACITOR – pF
Figure 20. Magnitude of Closed
Loop Output Impedance vs.
Frequency
Figure 19. Slew Rate & Gain
Bandwidth Product vs. Value of
Overcompensation Capacitor
Figure 21a. Unity Gain Follower
(For Large Signal Applications,
Resistor RF Limits the Current
Through the Input Protection
Diodes)
5µs
20µs
5µs
100
90
100
90
100
90
10
10
10
0%
0%
0%
2V
20mV
20mV
Figure 21b. Unity Gain Follower
Large Signal Pulse Response
RF = 10 kΩ, CL = 50 pF
Figure 21c. Unity Gain Follower
Small Signal Pulse Response
RF = 0 Ω, CL = 100 pF
Figure 21d. Unity Gain Follower
Small Signal Pulse Response
RF = 0 Ω, CL = 1000 pF
10kΩ
50µs
2V
5µs
+V
S
100
90
100
90
0.1µF
10kΩ
7
V
2
3
IN
V
6
AD705
OUT
R
2.5kΩ
L
C
L
4
10
10
0%
0%
0.1µF
–V
S
20mV
SQUARE WAVE
INPUT
Figure 22a. Unity Gain Inverter
Figure 22b. Unity Gain Inverter
Large Signal Pulse Response
CL = 50 pF
Figure 22c. Unity Gain Inverter
Small Signal Pulse Response
CL = 100 pF
–6–
REV. B
AD705
A High Performance Differential Amplifier Circuit
5µs
Figure 25 shows a high input impedance, differential amplifier
circuit that features a high common-mode voltage, and which
operates at low power. Table I details its performance with
changes in gain. To optimize the common-mode rejection of
this circuit at low frequencies and dc, apply a 1 volt, 1 Hz sine
wave to both inputs. Measuring the output with an oscilloscope,
adjust trimming potentiometer R6 for minimum output. For the
best CMR at higher frequencies, capacitor C2 should be replaced
with a 1.5 pF to 20 pF trimmer capacitor.
100
90
10
0%
20mV
Both the IC socket and any standoffs at the op amp’s input ter-
minals should be made of Teflon* to maintain low input current
drift over temperature.
Figure 22d. Unity Gain Inverter Small Signal
Pulse Response C, = 1000 pF
*Teflon is a registered trademark of E.I. DuPont, Co.
10pF
*
C1
5pF
10kΩ
R3
200kΩ
R2
10MΩ
+V
S
R5*
0.1µF
+V
7
S
SQUARE WAVE
INPUT
7
2
3
R1
100MΩ
0.1µF
V
R4*
6
AD705
OUT
2
5kΩ
V
IN–
5
V
IN
V
6
AD705
OUT
4
*
RESPONSE IS
3
NEARLY IDENTICAL
FOR CAPACITANCE
VALUES OF 0 TO 100pF
4
SOURCE
R2+R3
R1
R5
R4
CIRCUIT GAIN, G = –
= G (V – V
IN+)
(1+
)
0.1µF
–V
S
0.1µF
V
OUT
IN–
–V
S
DC CMR
ADJUST
COMMON MODE INPUT RANGE =
10 (V – 1.5V) FOR V = ±15V,
R1'
100MΩ
R2'
4.1nF
S
S
10MΩ
V
RANGE = ±135V
CM
R6
500kΩ
V
IN+
C2
5pF
RESISTORS R1 AND R1', R2 AND
R2' ARE VICTOREEN MOX-200
1/4 WATT, 1% METAL OXIDE.
Figure 23a. Follower Connected
in Feed-Forward Mode
GND
*SEE TABLE I
WARNING: POTENTIAL DANGER FROM HIGH SOURCE VOLTAGE.
THIS DIFFERENTIAL AMPLIFIER DOES NOT PROVIDE GALVANIC
ISOLATION. INPUT SOURCE MUST BE REFERRED TO THE SAME
GROUND CONNECTION AS THIS AMPLIFIER.
5V
5µs
100
90
INPUT
Figure 25. A High Performance Differentials
Amplifier Circuit
Table I. Typical Performance of Differential Amplifier
Circuit Operating at Various Gains
10
OUTPUT
0%
5V
Circuit R4
R5
(⍀)
Trimmed RTI Average Circuit
DC CMR Drift TC Bandwidth
Gain
(⍀)
(dB)
(V/؇C)
–3 dB
Figure 23b. Follower Feed-Forward
Pulse Response
1
10
100
1.13 kΩ 10 kΩ
100 Ω
10.2 Ω
≥85
9.76 kΩ ≥85
10 kΩ ≥85
30
30
30
4.4 kHz
2.8 kHz
930 Hz
V
ADJUST
OS
+V
S
20kΩ
1
0.1µF
8
2
3
7
6
AD705
5
4
OVERCOMPENSATION
CAPACITOR
–V
S
0.1µF
Figure 24. Offset Null and Overcompensation
Connections
REV. B
–7–
AD705
A 1 Hz, 2-Pole, Active Filter
Table II. Recommended Component Values
for the 1 Hz Low-Pass Filter
Table II gives recommended component values for the 1 Hz fil-
ter of Figure 26. An unusual characteristic of the AD705 is that
both the input bias current and the input offset current and their
drift remain low over most of the op amps rated temperature
range. Therefore, for most applications, there is no need to use
the normal balancing resistor tied between the noninverting ter-
minal of the op amp and ground. Eliminating the standard bal-
ancing resistor reduces board space and lowers circuit noise.
However, this resistor is needed at temperatures above 110°C,
because input bias current starts to change rapidly, as shown by
Figure 27.
Desired Low
Pole
Pole Q C1 Value C2 Value
Pass Response
Frequency
(Hz)
(F)
(F)
Bessel Response
Butterworth Response 1.00
0.1 dB Chebychev
0.2 dB Chebychev
0.5 dB Chebychev
1.0 dB Chebychev
1.27
0.58
0.707
0.77
0.80
0.86
0.96
0.14
0.23
0.26
0.28
0.32
0.38
0.11
0.11
0.11
0.11
0.11
0.10
0.93
0.90
0.85
0.80
Specified values are for a –3 dB point of 1.0 Hz. For other frequencies,
simply scale capacitors C1 and C2 directly; i.e., for 3 Hz Bessel response,
C1 = 0.046 µF, C2 = 0.037 µF.
C1
+V
7
S
90
R1
1MΩ
R2
1MΩ
0.1µF
3
2
INPUT
WITHOUT OPTIONAL
BALANCE RESISTOR, R3
60
C2
V
6
AD705
OUT
4
30
0.1µF
–V
S
0
OPTIONAL BALANCE
RESISTOR NETWORK
WITH OPTIONAL BALANCE
R3
2MΩ
RESISTOR, R3
–30
WITHOUT THE NETWORK,
PINS 2 AND 6 OF THE AD705
ARE TIED TOGETHER.
C3
0.01µF
–60
–90
CAPACITORS C1, C2 AND C3 ARE SOUTHERN ELECTRONICS MPCC,
POLYCARBONATE, ±5%, 50 VOLT.
–60 –40 –20
0
+20 +40 +60 +80 +100 +120 +140
TEMPERATURE – °C
Figure 26. A 1 Hz, 2-Pole Active Filter
Figure 27. VOS vs. Temperature of 1 Hz Filter
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
Cerdip (Q) Package
Plastic Mini-DIP (N) Package
8-Pin SOIC (R) Package
0.005 (0.13) MIN
0.055 (1.4) MAX
8
5
8
5
8
1
5
4
0.25
(6.35)
0.25R
(0.64)
0.31
(7.87)
0.154 ± 0.004
(3.91 ± 0.10)
PIN 1
PIN 1
1
4
0.236 ± 0.012
(6.00 ± 0.20)
1
4
0.39 (9.91)
MAX
0.405 (10.29) MAX
0.060 (1.52)
0.015 (0.38)
0.193 ± 0.008
(4.90 ± 0.10)
0.035 ± 0.01
(0.89 ± 0.25)
0.200
(5.08)
MAX
0.165 ± 0.01
(4.19 ± 0.25)
0.098 ± 0.006
(2.49 ± 0.23)
0.008 ± 0.004
(0.203 ± 0.075)
0.150
(3.81)
MIN
0.18 ± 0.03
(4.57 ± 0.76)
0.200 (5.08)
0.125 (3.18)
0.125 (3.18)
MIN
0.0500
(1.27)
BSC
0.017 ± 0.003
(0.42 ± 0.07)
SEATING
PLANE
0.023 (0.58)
0.014 (0.36)
0.100 0.070 (1.78)
SEATING
PLANE
0.100
(2.54)
0.033
(0.84)
NOM
0.018 ± 0.003
(0.46 ± 0.08)
(2.54)
BSC
0.030 (0.76)
TYP
0.310 (7.87)
0.220 (5.59)
0.30 (7.62)
REF
0.033 ± 0.017
(0.83 ± 0.43)
0.011 ± 0.002
(0.269 ± 0.03)
0.32 (8.13)
0.29 (7.37)
0.011 ± 0.003
(0.28 ± 0.08)
0.015 (0.38)
0.008 (0.20)
0-15
°
0-15
°
–8–
REV. B
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