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Part: 5962-8964701PA
Category:
Description: High Speed, Low Power Monolithic op Amp
Company: Analog Devices
Datasheet: Download 5962-8964701PA datasheet File size : 354 kB
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a
FEATURES Superior Performance High Unity Gain BW: 50 MHz Low Supply Current: 5.3 mA High Slew Rate: 300 V/ s Excellent Video Specifications 0.04% Differential Gain (NTSC and PAL) 0.19 Differential Phase (NTSC and PAL) Drives Any Capacitive Load Fast Settling Time to 0.1% (10 V Step): 65 ns Excellent DC Performance High Open-Loop Gain 5.5 V/mV (RLOAD = 1 k ) Low Input Offset Voltage: 0.5 mV Specified for 5 V and 15 V Operation Available in a Wide Variety of Options Plastic DIP and SOIC Packages Cerdip Package Die Form MIL-STD-883B Processing Tape & Reel (EIA-481A Standard) Dual Version Available: AD827 (8 Lead) Enhanced Replacement for LM6361 Replacement for HA2544, HA2520/2/5 and EL2020 APPLICATIONS Video Instrumentation Imaging Equipment Copiers, Fax, Scanners, Cameras High Speed Cable Driver High Speed DAC and Flash ADC Buffers
High Speed, Low Power Monolithic Op Amp AD847
CONNECTION DIAGRAM Plastic DIP (N), Small Outline (R) and Cerdip (Q) Packages
specifications which include an open-loop gain of 3500 V/V (500 load) and low input offset voltage of 0.5 mV. Commonmode rejection is a minimum of 78 dB. Output voltage swing is ± 3 V into loads as low as 150 . Analog Devices also offers over 30 other high speed amplifiers from the low noise AD829 (1.7 nV/Hz) to the ultimate video amplifier, the AD811, which features 0.01% differential gain and 0.01° differential phase.
APPLICATION HIGHLIGHTS
1. As a buffer the AD847 offers a full-power bandwidth of 12.7 MHz (5 V p-p with ± 5 V supplies) making it outstanding as an input buffer for flash A/D converters. 2. The low power and small outline package of the AD847 make it very well suited for high density applications such as multiple pole active filters. 3. The AD847 is internally compensated for unity gain operation and remains stable when driving any capacitive load.
PRODUCT DESCRIPTION
The AD847 represents a breakthrough in high speed amplifiers offering superior ac & dc performance and low power, all at low cost. The excellent dc performance is demonstrated by its ± 5 V
6
QUIESCENT CURRENT mA
5.5
5
4.5
4 0 5 10 15 SUPPLY VOLTAGE ± Volts 20
Quiescent Current vs. Supply Voltage
AD847 Driving Capacitive Loads
REV. F
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
AD847SPECIFICATIONS (@ T = +25 C, unless otherwise noted)
A
Model Conditions INPUT OFFSET VOLTAGE1 TMIN to TMAX Offset Drift INPUT BIAS CURRENT TMIN to TMAX INPUT OFFSET CURRENT TMIN to TMAX Offset Current Drift OPEN-LOOP GAIN VO U T = ± 2 . 5 V RLOAD = 500 TMIN to TMAX RLOAD = 150 VO U T = ± 1 0 V RLOAD = 1 k TMIN to TMAX ±5 V 2 1 ± 15 V 3 1.5 ±5 V ± 15 V VOUT = 5 V p-p RLOAD = 500 , VOUT = 20 V p-p, RLOAD = 1 k RLOAD = 1 k 2.5 V to +2.5 V 10 V Step, AV = 1 2.5 V to +2.5 V 10 V Step, AV = 1 CLOAD = 10 pF RLOAD= 1 k f 4.4 MHz, RLOAD = 1 k f 4.4 MHz, RLOAD = 1 k VC M = ± 2 . 5 V VCM = ± 12 V TMIN to TMAX VS = ± 5 V to ± 15 V TMIN to TMAX f = 10 kHz f = 10 kHz ± 15 V ± 15 V ±5 V ± 15 V OUTPUT VOLTAGE SWING RLOAD = 500 RLOAD = 150 RLOAD = 1 k RLOAD = 500 ±5 V ±5 V ± 15 V ± 15 V ± 15 V 3.0 2.5 12 10 ±5 V ± 15 V ±5 V ± 15 V ±5 V ± 15 V ±5 V ± 15 V ± 15 V ± 15 V ± 15 V ±5 V ± 15 V 78 78 75 75 72 ± 5 V, ± 15 V ± 5 V, ± 15 V VS ±5 V Min
AD847J Typ 0.5 15 3.3 50 0.3 3.5 1.6 5.5
Max 1 3.5 6.6 7.2 300 400
Min
AD847AR Typ Max 0.5 1 4 15 3.3 50 0.3 6.6 10 300 500
Units mV mV µV/°C µA µA nA nA n A /° C V/mV V/mV V/mV V/mV V/mV MHz MHz MHz MHz V/µs V/µs ns ns ns ns Degree % Degree dB dB dB dB dB nV/Hz pA/Hz V V V V ±V ±V ±V ±V mA k pF
2 1
3.5 1.6
3 1.5
5.5
DYNAMIC PERFORMANCE Unity Gain Bandwidth Full Power Bandwidth
2
35 50 12.7 4.7 200 300 65 65 140 120 50 0.04 0.19 95 95 86 15 1.5 +4.3 3.4 +14.3 13.4 3.6 3 3.0 2.5 12 10 78 78 75 75 72
35 50 12.7 4.7 200 300 65 65 140 120 50 0.04 0.19 95 95 86 15 1.5 +4.3 3.4 +14.3 13.4 3.6 3
Slew Rate3 Settling Time to 0.1%, RLOAD = 250 to 0.01%, RLOAD = 250 Phase Margin Differential Gain Differential Phase COMMON-MODE REJECTION
225
225
POWER SUPPLY REJECTION INPUT VOLTAGE NOISE INPUT CURRENT NOISE INPUT COMMON-MODE VOLTAGE RANGE
Short-Circuit Current INPUT RESISTANCE INPUT CAPACITANCE OUTPUT RESISTANCE POWER SUPPLY Operating Range Quiescent Current TMIN to TMAX TMIN to TMAX
NOTES
l
32 300 1.5
32 300 1.5 15 18 6.0 7.3 6.3 7.6 4.5 4.8 5.3 18 6.0 7.3 6.3 7.6
Open Loop 4.5
15
±5 V ± 15 V
4.8 5.3
V mA mA mA mA
Input Offset Voltage Specifications are guaranteed after 5 minutes at T A = +25°C. Full Power Bandwidth = Slew Rate/2 VPEAK. 3 Slew Rate is measured on rising edge. All min and max specifications are guaranteed. Specifications in boldface are 100% tested at final electrical test. Specifications subject to change without notice.
2
2
REV. F
AD847
Model Conditions INPUT OFFSET VOLTAGE1 TMIN to TMAX Offset Drift INPUT BIAS CURRENT TMIN to TMAX INPUT OFFSET CURRENT TMIN to TMAX Offset Current Drift OPEN-LOOP GAIN V OUT = ± 2 . 5 V RLOAD = 500 TMIN to TMAX RLOAD = 150 V OUT = = ± 1 0 V RLOAD = 1 k TMIN to TMAX ±5 V 2 1 ± 15 V 3 1.5 ±5 V ± 15 V VOUT = 5 V p-p RLOAD = 500 , VOUT = 20 V p-p, RLOAD = 1 k RLOAD = 1 k 2.5 V to +2.5 V 10 V Step, AV = 1 2.5 V to +2.5 V 10 V Step, AV = 1 CLOAD = 10 pF RLOAD= 1 k f 4.4 MHz, RLOAD = 1 k f 4.4 MHz, RLOAD = 1 k V CM = ± 2 . 5 V V CM = ± 1 2 V TMIN to TMAX VS = ± 5 V to ± 15 V TMIN to TMAX f = 10 kHz f = 10 kHz ± 15 V ± 15 V ±5 V ± 15 V OUTPUT VOLTAGE SWING RLOAD = 500 RLOAD = 150 RLOAD = 1 k RLOAD = 500 ±5 V ±5 V ± 15 V ± 15 V ± 15 V 3.0 2.5 12 10 ±5 V ± 15 V ±5 V ± 15 V ±5 V ± 15 V ±5 V ± 15 V ± 15 V ± 15 V ± 15 V ±5 V ± 15 V 80 80 75 75 72 3.5 1.6 5.5 3 1.5 2 1 3.5 1.6 5.5 V/mV V/mV V/mV V/mV V/mV MHz MHz MHz MHz V/µs V/µs ns ns ns ns Degree % Degree dB dB dB dB dB nV/Hz pA/Hz V V V V ±V ±V ±V ±V mA k pF 18 5.7 7.8 6.3 8.4 V mA mA mA mA 0.3 ± 5 V, ± 15 V 50 ± 5 V, ± 15 V VS ±5 V Min AD847AQ Typ Max 0.5 1 4 15 3.3 5 7.5 300 400 Min AD847S Typ 0.5 15 3.3 50 0.3 5 7.5 300 400 Max 1 4 Units mV mV µV/°C µA µA nA nA n A / °C
DYNAMIC PERFORMANCE Unity Gain Bandwidth Full Power Bandwidth2
35 50 12.7 4.7 200 300 65 65 140 120 50 0.04 0.19 95 95 86 15 1.5 +4.3 3.4 +14.3 13.4 3.6 3 3.0 2.5 12 10 80 80 75 75 72
35 50 12.7 4.7 200 300 65 65 140 120 50 0.04 0.19 95 95 86 15 1.5 +4.3 3.4 +14.3 13.4 3.6 3
Slew Rate3 Settling Time to 0.1%, RLOAD = 250 to 0.01%, RLOAD = 250 Phase Margin Differential Gain Differential Phase COMMON-MODE REJECTION
225
225
POWER SUPPLY REJECTION INPUT VOLTAGE NOISE INPUT CURRENT NOISE INPUT COMMON-MODE VOLTAGE RANGE
Short-Circuit Current INPUT RESISTANCE INPUT CAPACITANCE OUTPUT RESISTANCE POWER SUPPLY Operating Range Quiescent Current TMIN to TMAX TMIN to TMAX Open Loop
32 300 1.5 15 4.5 4.8 5.3 18 5.7 7.0 6.3 7.6 4.5
32 300 1.5 15
±5 V ± 15 V
4.8 5.3
REV. F
3
AD847
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V Internal Power Dissipation2 Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Watts Small Outline (R) . . . . . . . . . . . . . . . . . . . . . . . . . 0.8 Watts Cerdip (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Watts Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± VS Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . ± 6 V Storage Temperature Range (Q) . . . . . . . . . 65°C to +150°C (N, R) . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to +125°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C Lead Temperature Range (Soldering 60 sec) . . . . . . . +300°C
NOTES 1 Stresses 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. 2 Mini-DIP Package: JA = 100°C/Watt; JC = 33°C/Watt Cerdip Package: JA = 110°C/Watt; JC = 30°C/Watt Small Outline Package: JA = 155°C/Watt; JC = 33°C/Watt
ABSOLUTE MAXIMUM RATINGS 1
ESD SUSCEPTIBILITY
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 volts, which readily accumulate on the human body and on test equipment, can discharge without detection. Although the AD847 features proprietary ESD protection circuitry, permanent damage may still occur on these devices if they are subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid any performance degradation or loss of functionality.
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions. Dimensions shown in inches and (mm).
ORDERING GUIDE
Models* AD847JN AD847JR AD847AQ AD847AR AD847SQ AD847SQ/883B 5962-8964701PA
Temperature Range C 0 to +70 0 to +70 40 to +85 40 to +85 55 to +125 55 to +125 55 to +125
Package Description Plastic SOIC Cerdip SOIC Cerdip Cerdip Cerdip
Package Option N-8 R-8 Q-8 R-8 Q-8 Q-8 Q-8
*AD847 also available in J and S grade chips, and AD847JR and AD847AR are available *in tape and reel.
4
REV. F
AD847 Typical Characteristics (@ +25 C and V =
S
20
15 V, unless otherwise noted)
20
INPUT COMMON-MODE RANGE ± Volts
OUTPUT VOLTAGE SWING Volts
15 +VIN 10 VIN 5
15 +VOUT 10 VOUT 5 R LOAD = 500
0 0 5 10 SUPPLY VOLTAGE ± Volts 15 20
0 0 5 10 SUPPLY VOLTAGE ± Volts 15 20
Figure 1. Input Common-Mode Range vs. Supply Voltage
Figure 2. Output Voltage Swing vs. Supply Voltage
30
OUTPUT VOLTAGE SWING Volts p-p
6
25
QUIESCENT CURRENT mA
10k
5.5
20 ±15 V SUPPLIES 15
5
10 ±5V SUPPLIES
4.5
5
0 10 100 1k LOAD RESISTANCE
4 0 5 10 SUPPLY VOLTAGE ± Volts 15 20
Figure 3. Output Voltage Swing vs. Load Resistance
Figure 4. Quiescent Current vs. Supply Voltage
5
100
INPUT BIAS CURRENT µA
4
VS = ± 5V
OUTPUT IMPEDANCE
10
1
3
0.1
2 60
0.01
40
20
0
20
40
60
80
100
120
140
10k
100k
1M FREQUENCY Hz
10M
100M
TEMPERATURE °C
Figure 5. Input Bias Current vs. Temperature
Figure 6. Output Impedance vs. Frequency
REV. F
5
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