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參數資料
| 型號： | TLV2781IDBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | FAMILY OF 1.8 V HIGH-SPEED RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN |
| 中文描述： | 1.8伏的高速鐵路家庭到軌輸入/輸出運算放大器，具有關斷 |
| 文件頁數： | 1/32頁 |
| 文件大小： | 901K |
| 代理商： | TLV2781IDBV |
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SLOS245E MARCH 2000 REVISED JANUARY 2005
1
WWW.TI.COM
Supply Voltage Range . . . 1.8 V to 3.6 V
Rail-to-Rail Input/Output
High Bandwidth . . . 8 MHz
High Slew Rate . . . 4.8 V/
μ
s
V
ICR
Exceeds Rails . . . 0.2 V to V
DD
+ 0.2
Supply Current . . . 650
μ
A/Channel
Input Noise Voltage . . . 9 nV/
√
Hz at 10 kHz
Specified Temperature Range:
0
°
C to 70
°
C . . . Commercial Grade
40
°
C to 125
°
C . . . Industrial Grade
Ultrasmall Packaging
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
μ
A 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
[
μ
V]
IDD/ch
[
μ
A]
IIB
[pA]
GBW
[MHz]
SLEW RATE
[V/
μ
s]
Vn, 1 kHz
[nV/
√
Hz]
18
IO
[mA]
SHUTDOWN
RAIL-TO-
RAIL
TLV278x(A)
1.83.6
250
650
2.5
8
5
10
Y
I/O
TLV276x(A)
1.83.6
550
20
3
0.5
0.23
95
5
Y
I/O
TLV246x(A)
2.76
150
550
1300
6.4
1.6
11
25
Y
I/O
TLV247x(A)
2.76
250
600
2.5
2.8
1.5
15
20
Y
I/O
TLV244x(A)
2.710
300
750
1
1.81
1.4
16
2
—
O
TLV277x(A)
2.55.5
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.
"
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Copyright
20002005, Texas Instruments Incorporated
240
210
180
150
120
90
60
30
0
30
60
90
120
P
°
0
20
10
40
70
80
1 k
10 k
100 k
DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE
vs
FREQUENCY
AV
40
f Frequency Hz
60
50
30
10
20
30
1 M
10 M
VDD = 1.8 V & 2.7 V
RL= 2 k
CL = 10 pF
TA = 25
°
C
Gain
Phase
Operational Amplifier
+
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV2781IDBVR | 功能描述:運算放大器 - 運放 Single 1.8V RRIO 8MHz Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TLV2781IDBVRG4 | 功能描述:運算放大器 - 運放 Single 1.8V RRIO 8MHz Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TLV2781IDBVT | 功能描述:運算放大器 - 運放 Single 1.8V RRIO 8MHz Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TLV2781IDBVTG4 | 功能描述:運算放大器 - 運放 Single 1.8V RRIO 8MHz Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TLV2781IDG4 | 功能描述:運算放大器 - 運放 Single 1.8V RRIO 8MHz Amplifier RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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