|
|
Part: 6484
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
Description: CMOS Quad Rail-to-rail I/o Operational Amplifier
Company: Maxwell Technologies
Datasheet: Download 6484 datasheet File size : 142 kB
Request For quote: Find where to buy 6484
Datasheet text preview:
6484
CMOS Quad Rail-to-Rail I/O Op Amp
V+
IN+A IN-A OUT A OUT D
IN+D IN-D
V-
IN+B IN-B
OUT B
OUT C
IN+C IN-C
Memory
Logic Diagram
FEATURES:
· Rad-Pak® technology-hardened against natural space radiation · Total dose hardness: - >100 krad (Si), depending upon orbit and space mission · Package: · - 14 pin Rad-Pak® flat package · Rail-to-Rail input common-mode voltage range (guaranteed over temperature · Rail-to-Rail output swing (within 20 mV of supply rail, 100 k load) · Guaranteed 3V, 5V and 15V performance · Excellent CMRR and PSRR: 82 dB · Ultra low input current: 20 pA · High voltage gain (RL = 500 k): 130 dB · Specified for 2 k and 600 loads
DESCRIPTION:
Maxwell Technologies' 6484 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR< makes it unique among rail-to-rail input amplifiers. It is ideal for systems, such as data acquisition, that require a large input signal range. Maximum dynamic signal range is assured in low voltage and single supply systems by the 6484's rail-to-rail output swing. The device's rail-to-rail output swing is guaranteed for loads down to 600. Guaranteed low voltage characteristics and low power dissipation make the 6484 especially well-suited for battery-operated systems. Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Class K.
06.25.02 REV 3
All data sheets are subject to change without notice
1
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
©2002 Maxwell Technologies All rights reserved.
CMOS Quad Rail-to-Rail I/O Op Amp
TABLE 1. PINOUT DESCRIPTION
PIN 1, 7, 8, 14 2, 6, 9, 13 3, 5, 10, 12 4 11 S YMBOL OUT A-D IN- A-D IN+ A-D V+ VDESCRIPTION Output Signal Negative Input Signal Positive Input Signal Positive Supply Voltage Negative Supply Voltage
6484
TABLE 2. ABSOLUTE MAXIMUM RATINGS 1
PARAMETER Supply Voltage (V+ - V-) Differential Input Voltage Voltage at I/O Pin Current at Input Pin
2 3,4
S YMBOL VSS
MI N --VSS (V-) -0.3 -5 -30 --
MAX 16 VSS (V+) +0.3 5 30 40 150 315 150 125 260 2.0
UNIT V V V mA mA mA
°C
Memory
Current at Output Pin
Current at Power Supply Pin Maximum Junction Temperature Power Dissipation Storage Temperature Range Operating Temperature Range Lead Temperature (soldering 10 seconds) ESD Tolerance 5 TJ PD TS TA
---65 -55 ---
mW
°C °C °C
kV
1. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. 2. Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings. 3. Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely affect reliability. 4. Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected. 5. Human body model, 1.5 k in series with 100 pF. All pins rated per method 3015.6 of MIL-STD-883. This is a Class 2 device rating.
TABLE 3. DELTA LIMITS
PARAMETER ICC VARIATION ± 10% of specified value in Table 5
06.25.02 REV 3
All data sheets are subject to change without notice
2
©2002 Maxwell Technologies All rights reserved.
CMOS Quad Rail-to-Rail I/O Op Amp
TABLE 4. RECOMMENDED OPERATING CONDITIONS
PARAMETER Supply Voltage S YMBOL VSS MI N 3.0 MAX 15.5
6484
UNIT V
TABLE 5. DC ELECTRICAL CHARACTERISTICS
(V+ = 5V, V- = 0V, R1 > 1M, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Offset Voltage Input Bias Current Input Offset Current Common Mode Rejection Ratio SYMBOL VIO II B IIO CM R R TEST CONDITIONS 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 0V VCM > 15V, For CMRR > 50 dB 25° C -55 TO 125°C 25° C -55 TO 125°C IS C Sourcing, VO = 0V Sinking, VO = 5V V+ = 15V, Sourcing, VO = 0V V+ = 15V, Sinking, VO = 12V Supply Current ICC All four amps All four amps, V+ = 15V
1
SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3
MIN ------65 62 65 62 65 62 65 62 (V+) + 0.25 V+ 16 12 11 9 28 22 30 24 -----
MAX 0.75 1.35 25 100 25 100 ---------0.25 0 --------2.8 3 .6 3.0 4 .0
UNIT mV pA pA
Memory
dB
dB dB V
25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C
mA
mA
06.25.02 REV 3
All data sheets are subject to change without notice
3
©2002 Maxwell Technologies All rights reserved.
CMOS Quad Rail-to-Rail I/O Op Amp
TABLE 5. DC ELECTRICAL CHARACTERISTICS (V+ = 5V, V- = 0V, R1 > 1M, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER Output Swing SYMBOL VO TEST CONDITIONS V+ = 5V, R1 = 2 k to V+/2 V+ = 5V, R1 = 600 to V+/2 V+ = 15V, R1 = 2 k to V+/2 V+ = 15V, R1 = 600 to V+/2 Large Signal Voltage Gain 2 AV R1 = 2 k Sourcing R1 = 2 k Sinking R1 = 600 Sourcing R1 = 600 Sinking 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C 25° C -55 TO 125°C SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 MIN 4.8 4.7 4.5 4.24 14.4 14.2 13.4 13.0 140 84 35 20 80 48 18 13
6484
MAX 0 .18 0.24 0 .50 0.65 0.32 0.45 1.00 1.3 ----V /m V UNIT V
Memory
-----
1. Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected. 2. V+ = 15V, VCM = 7.5V and R1 connected to 7.5V. For sourcing tests, 7.5V < VO < 11.5V. For sinking tests, 3.5V < VO < 7.5V.
TABLE 6. AC PARAMETER (V+ = 5V, V- = 0V, R1 > 1M, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER Slew Rate 1 Gain Bandwidth SYMBOL SR GB W V+ = 15V, set up for non-inverting TEST CONDITIONS MIN 0.9 0.6 1.25 1.15 MAX ----UNIT V /µ S MHz
1. V+ = 15V. Connected as Voltage Follower with 10V step input, 2.5V to 12.5V for +Slew, and 12.5V to 2.5V for (-)Slew. Number specified is the slower of either the positive or negative slew rates.
06.25.02 REV 3
All data sheets are subject to change without notice
4
©2002 Maxwell Technologies All rights reserved.
CMOS Quad Rail-to-Rail I/O Op Amp
6484
Memory
14 PIN RAD-PAK® FLAT PACKAGE
SYMBOL MI N A b c D E E1 E2 E3 e L Q S1 N 0.270 0.026 0.005 0.140 0.015 0.004 -0.250 -0.125 0.030 DIMENSION NOM 0.157 0.017 0.005 0.380 0.255 -0.130 0.062 0.050 BSC 0.325 0.030 -14 0.370 0.035 -MAX 0.170 0.020 0.009 0.390 0.260 0.290 ---
Note: All dimensions in inches. F14-05
06.25.02 REV 3
All data sheets are subject to change without notice
5
©2002 Maxwell Technologies All rights reserved.
Others parts begin by 64
64-1
|
|
|
