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TLV2780 Datasheet(数据表) 1 Page - Texas Instruments

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部件型号  TLV2780
说明  FAMILY OF 1.8 V HIGH-SPEED RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
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TLV2780 Datasheet(HTML) 1 Page - Texas Instruments

 
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TLV2780, TLV2781, TLV2782, TLV2783, TLV2784, TLV2785, TLV278xA
FAMILY OF 1.8 V HIGHSPEED RAILTORAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS245E − MARCH 2000 − REVISED JANUARY 2005
1
WWW.TI.COM
D Supply Voltage Range . . . 1.8 V to 3.6 V
D Rail-to-Rail Input/Output
D High Bandwidth ...8 MHz
D High Slew Rate . . . 4.8 V/µs
D VICR Exceeds Rails ...−0.2 V to VDD+ 0.2
D Supply Current . . . 650 µA/Channel
D Input Noise Voltage ...9 nV/√Hz at 10 kHz
D Specified Temperature Range:
0
°C to 70°C... Commercial Grade
−40
°C to 125°C... Industrial Grade
D Ultrasmall Packaging
D Universal Operational Amplifier EVM
description
The TLV278x single supply operational amplifiers
provide rail-to-rail input and output capability. The
TLV278x takes the minimum operating supply
voltage down to 1.8 V over the extended industrial
temperature range (−40
°C to 125°C) while adding
the rail-to-rail output swing feature. The TLV278x also provides 8 MHz bandwidth from only 650
µA of supply
current. The maximum recommended supply voltage is 3.6 V, which allows the devices to be operated from
(
±1.8 V supplies down to ±0.9 V) two rechargeable cells.
The combination of wide bandwidth, low noise, and low distortion makes it ideal for high speed and high
resolution data converter applications.
All members are available in PDIP, SOIC, and the newer, smaller SOT-23 (singles), MSOP (duals), and TSSOP
(quads).
FAMILY PACKAGE TABLE
DEVICE
VDD
[V]
VIO
[
µV]
IDD/ch
[
µA]
IIB
[pA]
GBW
[MHz]
SLEW RATE
[V/
µs]
Vn, 1 kHz
[nV/
√Hz]
IO
[mA]
SHUTDOWN
RAIL-TO-
RAIL
TLV278x(A)
1.8−3.6
250
650
2.5
8
5
18
10
Y
I/O
TLV276x(A)
1.8−3.6
550
20
3
0.5
0.23
95
5
Y
I/O
TLV246x(A)
2.7−6
150
550
1300
6.4
1.6
11
25
Y
I/O
TLV247x(A)
2.7−6
250
600
2.5
2.8
1.5
15
20
Y
I/O
TLV244x(A)
2.7−10
300
750
1
1.81
1.4
16
2
O
TLV277x(A)
2.5−5.5
360
1000
2
5.1
10.5
17
6
Y
O
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
 2000−2005, Texas Instruments Incorporated
240
210
180
150
120
90
60
30
0
−30
−60
−90
−120
0
20
40
70
80
1 k
10 k
100 k
DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE
vs
FREQUENCY
f − Frequency − Hz
60
50
30
10
−10
−20
−30
−40
1 M
10 M
VDD = 1.8 V & 2.7 V
RL= 2 kΩ
CL = 10 pF
TA = 25° C
Gain
Phase
Operational Amplifier
+




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