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Details, datasheet, quote on part number:OPA3680E/250
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| Part: | OPA3680E/250 |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => High Speed/Video Amplifiers => Voltage Feedback |
| Description: | ti OPA3680, SpeedPlus(TM) Triple Wideband, Voltage Feedback Operational Amplifier With Disable |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download OPA3680E/250 datasheet File size : 252 kB |
| Request For quote: | Find where to buy OPA3680E/250
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Datasheet text preview:
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OPA3
680
OPA3680
OPA3
680
For most current data sheet and other product information, visit www.burr-brown.com
Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER With Disable
TM
FEATURES
q q q q q q q WIDEBAND +5V OPERATION: 220MHz (G = +2) HIGH OUTPUT CURRENT: 150mA OUTPUT VOLTAGE SWING: ±4.0V HIGH SLEW RATE: 1800V/µs LOW SUPPLY CURRENT: 6.4mA/ch LOW DISABLED CURRENT: 300µA/ch ENABLE/DISABLE TIME: 25ns/100ns
APPLICATIONS
q q q q q q q VIDEO LINE DRIVING xDSL LINE DRIVER HIGH-SPEED IMAGING CHANNELS ADC BUFFERS PORTABLE INSTRUMENTS TRANSIMPEDANCE AMPLIFIERS ACTIVE FILTERS
DESCRIPTION
The OPA3680 represents a major step forward in unity gain stable, voltage-feedback op amps. A new internal architecture provides slew rate and full power bandwidth previously found only in wideband current-feedback op amps. A new output stage architecture delivers high currents with a minimal headroom requirement. These give exceptional single-supply operation. Using a single +5V supply, the OPA3680 can deliver a 1V to 4V output swing with over 80mA drive current and 150MHz bandwidth. This combination of features makes the OPA3680 an ideal RGB line driver or single-supply ADC input driver. The OPA3680's low 6.4mA/ch supply current is precisely trimmed at 25°C. This trim, along with low temperature drift, guarantees lower maximum supply
1pF 49.9 VIN 1/3 OPA3680 49.9 R 75.0 49.9 C 330pF 1/3 OPA3680 R 75.0 49.9 C 330pF 1/3 OPA3680 249 249 249
current than competing products. System power may be reduced further using the optional disable control pin. Leaving this disable pin open, or holding it high, will operate the OPA3680 normal. If pulled low, the OPA3680 supply current drops to less than 300µA/ch while the output goes into a high impedance state. This feature may be used for either power savings or to implement video MUX applications. OPA3680 RELATED PRODUCTS
SINGLES Voltage Feedback Current Feedback Fixed Gain OPA680 OPA681 OPA682 DUALS OPA2680 OPA2681 OPA2682 TRIPLES OPA3680 OPA3681 OPA3682
1pF 249 VOUT
Buffered Analog Delay Line (100ns)
International Airport Industrial Park · Mailing Address: PO Box 11400, Tucson, AZ 85734 · Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 · Tel: (520) 746-1111 Twx: 910-952-1111 · Internet: http://www.burr-brown.com/ · Cable: BBRCORP · Telex: 066-6491 · FAX: (520) 889-1510 · Immediate Product Info: (800) 548-6132
©
1998 Burr-Brown Corporation
PDS-1434C
Printed in U.S.A. October, 1999
SBOS087
SPECIFICATIONS: VS = ±5V
RF = 250, RL = 100, and G = +2, (Figure 1 for AC performance only), RF = 25 for G = +1, unless otherwise noted. OPA3680E, U TYP +25°C
400 220 30 300 30 4 175 1800 1.4 2.8 12 8 80 90 77 90 58 4.8 2.5 0.05 0.03 58 ±1.0 +8 ±0.1
GUARANTEED +25°C(2) 0°C to 70°C(3) 40°C to +85°C(3) MIN/ TEST MAX LEVEL(1)
typ min min min typ typ typ min max max typ typ typ typ typ typ typ max max typ typ min max max max max max max min min typ typ min min min min typ typ typ typ typ typ typ typ min max max typ max max min min typ typ typ C B B B C C C B B B C C C C C C C B B C C A A B A B A B A A C C A A A A C C C C C C C C A A A C A A A A C C C
PARAMETER
AC PERFORMANCE (Figure 1) Small-Signal Bandwidth
CONDITIONS
G = +1, VO = 0.5Vp-p, RF = 25 G = +2, VO = 0.5Vp-p G = +10, VO = 0.5Vp-p G 10 G = +2, VO 1MHz f > 1MHz G = +2, NTSC, VO = 1.4Vp, RL = 150 G = +2, NTSC, VO = 1.4Vp, RL = 150 VO = 0V, RL = 100 VCM = 0V VCM = 0V VCM = 0V VCM = 0V VCM = 0V VCM = 0V
UNITS
MHz MHz MHz MHz MHz dB MHz V/µs ns ns ns ns dBc dBc dBc dBc dBc nV/Hz pA/Hz % deg dB mV µV/°C µA nA/°C µA nA/°C V dB k || pF M || pF
Gain Bandwidth Product Bandwidth for 0.1dB Gain Flatness Peaking at a Gain of +1 Large-Signal Bandwidth Slew Rate Rise/Fall Time Settling Time to 0.02% 0.1% Harmonic Distortion 2nd Harmonic 3rd Harmonic Crosstalk Input Voltage Noise Input Current Noise Differential Gain Differential Phase DC PERFORMANCE(4) Open-Loop Voltage Gain (AOL) Input Offset Voltage Average Offset Voltage Drift Input Bias Current Average Bias Current Drift (magnitude) Input Offset Current Average Offset Current Drift INPUT Common-Mode Input Range (CMIR)(5) Common-Mode Rejection Ratio (CMRR) Input Impedance Differential-Mode Common-Mode OUTPUT Voltage Output Swing Current Output, Sourcing Current Output, Sinking Closed-Loop Output Impedance DISABLE Power-Down Supply Current (+VS) Disable Time Enable Time Off Isolation Output Capacitance in Disable Turn On Glitch Turn Off Glitch Enable Voltage Disable Voltage Control Pin Input Bias Current POWER SUPPLY Specified Operating Voltage Maximum Operating Voltage Range Max Quiescent Current Min Quiescent Current Power Supply Rejection Ratio (+PSRR) THERMAL CHARACTERISTICS Specified Operating Range U, E Package Thermal Resistance, JA U SO-16 E SSOP-16
210 20 200
200 20 200
190 20 200
1400
1200
900
5.3 2.8
5.9 3.0
6.1 3.6
±5.0
+15
54
±0.8 ±3.4
56
52 ±5.5 ±10 +20 70 ±1.2 ±1 ±3.3 53
50 ±6.5 ±10 +35 150 ±1.5 ±1.5 ±3.2 53
VCM = ±1.0V
±3.5 59 190 || 0.6 3.2 || 0.9
No Load 100 Load VO = 0 VO = 0 G = +2, f = 100kHz Disable Low VDIS = 0V, Each Channel G = +2, 5MHz G = +2, RL = 150 G = +2, RL = 150 VDIS = 0V
±4.0 ±3.9 +190 150 0.03 300 100 25 70 4 ±50 ±20 3.3 1.8 100 ±5
±3.8 ±3.7
+160 135
±3.7 ±3.6 +140 130
±3.6 ±3.3 +80 80
V V mA mA
3.5 1.7 160
3.6 1.6 160
3.7 1.5 160
µA ns ns dB pF mV mV V V µA V V mA mA dB °C °C/W °C/W
VS = ±5V, Each Channel VS = ±5V, Each Channel Input Referred
±6
6.8 6.0 60
6.4 6.4 65 40 to +85 100 100
±6 7.0 6.0 58
±6 7.2 5.3 58
NOTES: (1) Test Levels: (A) 100% tested at 25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (2) Junction temperature = ambient for 25°C guaranteed specifications. (3) Junction temperature = ambient at low temperature limit: junction temperature = Ambient +23°C at high temperature limit for over temperature guaranteed specifications. (4) Current is considered positive out-of-node. VCM is the input common-mode voltage. (5) Tested < 3dB below minimum CMR specification at ±CMIR limits.
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OPA3680
2
SPECIFICATIONS: VS = +5V
RF = 250, RL = 100 to VS / 2, G = +2, (Figure 2 for AC performance only), RF = 25 for G = +1, unless otherwise noted.
OPA3680E, U TYP +25°C +25°C(2) GUARANTEED 0°C to 70°C(3) 40°C to +85°C(3) MIN/ TEST MAX LEVEL(1)
PARAMETER
CONDITIONS
UNITS
AC PERFORMANCE (Figure 2) Small-Signal Bandwidth
Gain Bandwidth Product Bandwidth for 0.1dB Gain Flatness Peaking at a Gain of +1 Large-Signal Bandwidth Slew Rate Rise Time Fall Time Settling Time to 0.02% 0.1% Harmonic Distortion 2nd Harmonic 3rd Harmonic Input Voltage Noise Input Current Noise Differential Gain Differential Phase DC PERFORMANCE(4) Open-Loop Voltage Gain (AOL) Input Offset Voltage Average Offset Voltage Drift Input Bias Current Average Bias Current Drift (magnitude) Input Offset Current Average Offset Current Drift INPUT Least Positive Input Voltage(5) Most Positive Input Voltage(5) Common-Mode Rejection Ratio (CMRR) Input Impedance Differential-Mode Common-Mode OUTPUT Most Positive Output Voltage Least Positive Output Voltage Current Output, Sourcing Current Output, Sinking Closed-Loop Output Impedance DISABLE Power-Down Supply Current (+VS) Disable Time Enable Time Off Isolation Output Capacitance in Disable Turn On Glitch Turn Off Glitch Enable Voltage Disable Voltage Control Pin Input Bias Current
G = +1, VO 1MHz f > 1MHz G = +2, NTSC, VO = 1.4Vp, RL = 150 to VS / 2 G = +2, NTSC, VO = 1.4Vp, RL = 150 to VS / 2 VO = 0V, RL = 100 VCM = 2.5V VCM = 2.5V VCM = 2.5V VCM = 2.5V VCM = 2.5V VCM = 2.5V
300 220 25 250 20 5 175 1000 1.6 2.0 12 8 70 80 71 84 5 2.5 0.06 0.03 58 ±1.0 +8 ±0.1
160 20 200
160 19 190
140 18 180
700
670
550
MHz MHz MHz MHz MHz dB MHz V/µs ns ns ns ns dBc dBc dBc dBc nV/Hz pA/Hz % deg dB mV µV/°C µA nA/°C µA nA/°C V V dB k || pF M || pF
typ min min min typ typ typ min typ typ typ typ typ typ typ typ max max typ typ min max max max max max max min max min typ typ min min min min min min typ typ typ typ typ typ typ typ min max typ typ max max min typ typ typ typ
C B C B C C C B C C C C C C C C B B C C A A B A B A B A A A C C A A A A A A C C C C C C C C A A C C A A A C C C C
5.5 3
6 3.5
6.2 3.4
±6.5
+16
54
±0.7
1.6 3.4 56
52 ±7.5 10 +21 52 ±1.0 ±0.5 1.7 3.3 53
50 ±9.0 12 +37 80 ±1.2 ±1.0 1.8 3.2 52
VCM = 2.5V
1.5 3.5 59 92 || 1.4 2.2 || 1.5
No Load RL = 100, 2.5V No Load RL = 100, 2.5V G = +2, f = 100kHz Disable Low VDIS = 0V, Each Channel G = +2, 5MHz G = +2, RL = 150, VIN = VS/2 G = +2, RLP = 150, VIN = VS/2
VDIS = 0V
4 3.9 1 1.1 +150 110 0.03 250 100 25 65 4 ±50 ±20 3.3 1.8 100 5
3.8 3.7 1.2 1.3 +110 80
3.6 3.5 1.4 1.5 +110 70
3.5 3.4 1.5 1.7 +60 50
V V V V mA mA
3.5 1.7
3.6 1.6
3.7 1.5
µA ns ns dB pF mV mV V V µA V V mA mA dB °C °C/W °C/W
POWER SUPPLY Specified Single Supply Operating Voltage Maximum Single Supply Operating Voltage Max Quiescent Current Min Quiescent Current Power Supply Rejection Ratio (+PSRR) TEMPERATURE RANGE Specification: U, E Thermal Resistance, JA U SO-16 E SSOP-16
VS = +5V, Each Channel VS = +5V, Each Channel Input Referred
5.1 5.1 55 40 to +85 100 100
12 6.0 4.0
12 6.0 4.0
12 6.0 3.8
NOTES: (1) Test Levels: (A) 100% tested at 25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (2) Junction temperature = ambient for 25°C guaranteed specifications. (3) Junction temperature = ambient at low temperature limit: junction temperature = ambient +23°C at high temperature limit for over temperature guaranteed specifications. (4) Current is considered positive out-of-node. VCM is the input common-mode voltage. (5) Tested < 3dB below minimum CMR specification at ±CMIR limits.
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3
OPA3680
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