OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

TLV2772ID

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
50 MHz, Precision, Low Distortion,
Low Noise CMOS Amplifiers
Data Sheet
AD8651/AD8652
Rev. D Document Feedback
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2006–2014 Analog Devices, Inc. All rights reserved.
Technical Support www.analog.com
FEATURES
Bandwidth: 50 MHz at 5 V
Low noise: 4.5 nV/√Hz
Offset voltage: 100 μV typical, specified over
entire common-mode range
Slew rate: 41 V/μs
Rail-to-rail input and output swing
Input bias current: 1 pA
Single-supply operation: 2.7 V to 5.5 V
Space-saving MSOP and SOIC_N packaging
APPLICATIONS
Optical communications
Laser source drivers/controllers
Broadband communications
High speed ADCs and DACs
Microwave link interface
Cell phone PA control
Video line drivers
Audio
PIN CONFIGURATIONS
NC
1
–IN
2
+IN
3
V
–
4
NC
8
V
+
7
OUT
6
NC
5
NC = NO CONNECT
AD8651
TOP VIEW
(Not to Scale)
03301-001
O
UT A
1
–IN A
2
+IN A
3
V
–
4
V
+
8
OUT B
7
–IN B
6
+IN B
5
AD8652
TOP VIEW
(Not to Scale)
03301-003
Figure 1. 8-Lead MSOP (RM-8) Figure 2. 8-Lead MSOP (RM-8)
NC
1
–IN
2
+IN
3
V
–
4
NC
8
V
+
7
OUT
6
NC
5
NC = NO CONNECT
AD8651
TOP VIEW
(Not to Scale)
03301-002
OUT A
1
–IN A
2
+IN A
3
V
–
4
V
+
8
OUT B
7
–IN B
6
+IN B
5
AD8652
TOP VIEW
(Not to Scale)
03301-004
Figure 3. 8-Lead SOIC_N (R-8) Figure 4. 8-Lead SOIC_N (R-8)
GENERAL DESCRIPTION
The AD865x family consists of high precision, low noise, low
distortion, rail-to-rail CMOS operational amplifiers that run
from a single-supply voltage of 2.7 V to 5.5 V.
The AD865x family is made up of rail-to-rail input and output
amplifiers with a gain bandwidth of 50 MHz and a typical
voltage offset of 100 μV across common mode from a 5 V
supply. It also features low noise—4.5 nV/√Hz.
The AD865x family can be used in communications applications,
such as cell phone transmission power control, fiber optic
networking, wireless networking, and video line drivers.
The AD865x family features the newest generation of DigiTrim®
in-package trimming. This new generation measures and corrects
the offset over the entire input common-mode range, providing
less distortion from V
OS
variation than is typical of other rail-to-
rail amplifiers. Offset voltage and CMRR are both specified and
guaranteed over the entire common-mode range as well as over
the extended industrial temperature range.
The AD865x family is offered in the narrow 8-lead SOIC
package and the 8-lead MSOP package. The amplifiers are
specified over the extended industrial temperature range
(−40°C to +125°C).
AD8651/AD8652 Data Sheet
Rev. D | Page 2 of 20
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Pin Configurations ........................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Electrical Characteristics ............................................................. 3
Absolute Maximum Ratings ............................................................ 5
ESD Caution .................................................................................. 5
Thermal Resistance .......................................................................5
Typical Performance Characteristics ..............................................6
Applications ..................................................................................... 14
Theory of Operation .................................................................. 14
Layout, Grounding, and Bypassing Considerations .............. 15
Outline Dimensions ....................................................................... 18
Ordering Guide .......................................................................... 19
REVISION HISTORY
2/14—Rev. C to Rev. D
Changes to Figure 21 ........................................................................ 8
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
8/06—Rev. B. to Rev. C
Changes to Figure 1 to Figure 4 ...................................................... 1
Changes to Figure 7 and Figure 9 ................................................... 6
Changes to Figure 23 ........................................................................ 9
Changes to Figure 53 ...................................................................... 14
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
9/04—Rev. A to Rev. B
Added AD8652 .................................................................... Universal
Change to General Description ....................................................... 1
Changes to Electrical Characteristics ............................................. 3
Changes to Absolute Maximum Ratings ........................................ 5
Change to Figure 23 .......................................................................... 9
Change to Figure 26 .......................................................................... 9
Change to Figure 36 ........................................................................ 11
Change to Figure 42 ........................................................................ 12
Change to Figure 49 ........................................................................ 13
Change to Figure 51 ........................................................................ 13
Inserted Figure 52 ............................................................................ 13
Change to Theory of Operation section ....................................... 14
Change to Input Protection section .............................................. 15
Changes to Ordering Guide ........................................................... 20
6/04—Rev. 0 to Rev. A
Change to Figure 18 ............................................................................. 8
Change to Figure 21 ............................................................................. 9
Change to Figure 29 ............................................................................. 10
Change to Figure 30 ............................................................................. 10
Change to Figure 43 ............................................................................. 12
Change to Figure 44 ............................................................................. 12
Change to Figure 47 ............................................................................. 13
Change to Figure 57 ............................................................................. 17
10/03 Revision 0: Initial Version
Data Sheet AD8651/AD8652
Rev. D | Page 3 of 20
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
+
= 2.7 V, V
–
= 0 V, V
CM
= V
+
/2, T
A
= 25°C, unless otherwise specified.
Table 1.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
AD8651 0 V ≤ V
CM
≤ 2.7 V 100 350 μV
–40°C ≤ T
A
≤ +85°C, 0 V ≤ V
CM
≤ 2.7 V 1.4 mV
–40°C ≤ T
A
≤ +125°C, 0 V ≤ V
CM
≤ 2.7 V 1.6 mV
AD8652 0 V ≤ V
CM
≤ 2.7 V 90 300 μV
–40°C ≤ T
A
≤ +125°C, 0 V ≤ V
CM
≤ 2.7 V 0.4 1.3 mV
Offset Voltage Drift TCV
OS
4 μV/°C
Input Bias Current I
B
1 10 pA
–40°C ≤ T
A
≤ +125°C 600 pA
Input Offset Current I
OS
1 10 pA
–40°C ≤ T
A
≤ +85°C 30 pA
–40°C ≤ T
A
≤ +125°C 600 pA
Input Voltage Range V
CM
–0.1 +2.8 V
Common-Mode Rejection Ratio CMRR
AD8651 V
+
= 2.7 V, –0.1 V < V
CM
< +2.8 V 75 95 dB
–40°C ≤ T
A
≤ +85°C, –0.1 V < V
CM
< +2.8 V 70 88 dB
–40°C ≤ T
A
≤ +125°C, –0.1 V < V
CM
< +2.8 V 65 85 dB
AD8652 V
+
= 2.7 V, –0.1 V < V
CM
< +2.8 V 77 95 dB
–40°C ≤ T
A
≤ +125°C, –0.1 V < V
CM
< +2.8 V 73 90 dB
Large Signal Voltage Gain A
VO
R
L
= 1 kΩ, 200 mV < V
O
< 2.5 V 100 115 dB
R
L
= 1 kΩ, 200 mV < V
O
< 2.5 V, T
A
= 85°C 100 114 dB
R
L
= 1 kΩ, 200 mV < V
O
< 2.5 V, T
A
= 125°C 95 108 dB
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
I
L
= 250 μA, –40°C ≤ T
A
≤ +125°C 2.67 V
Output Voltage Low V
OL
I
L
= 250 μA, –40°C ≤ T
A
≤ +125°C 30 mV
Short-Circuit Limit I
SC
Sourcing 80 mA
Sinking 80 mA
Output Current I
O
40 mA
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= 2.7 V to 5.5 V, V
CM
= 0 V 76 94 dB
–40°C ≤ T
A
≤ +125°C 74 93 dB
Supply Current I
SY
AD8651 I
O
= 0 9 12 mA
–40°C ≤ T
A
≤ +125°C 14.5 mA
AD8652 I
O
= 0 17.5 19.5 mA
–40°C ≤ T
A
≤ +125°C 22.5 mA
INPUT CAPACITANCE C
IN
Differential 6 pF
Common Mode 9 pF
DYNAMIC PERFORMANCE
Slew Rate SR G = 1, R
L
= 10 kΩ 41 V/μs
Gain Bandwidth Product GBP G = 1 50 MHz
Settling Time, 0.01% G = ±1, 2 V step 0.2 μs
Overload Recovery Time V
IN
× G = 1.48 V
+
0.1 μs
Total Harmonic Distortion + Noise THD + N G = 1, R
L
= 600 Ω, f = 1 kHz, V
IN
= 2 V p-p 0.0006 %
NOISE PERFORMANCE
Voltage Noise Density e
n
f = 10 kHz 5 nV/√Hz
f = 100 kHz 4.5 nV/√Hz
Current Noise Density i
n
f = 10 kHz 4 fA/√Hz
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

TLV2772ID

Mfr. #:
Buy TLV2772ID
Manufacturer:
Texas Instruments
Description:
Operational Amplifiers - Op Amps Dual Rail-Rail
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet