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參數(shù)資料
| 型號： | LP2904DGKT |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 運算放大器 |
| 英文描述： | ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS |
| 中文描述： | 超低功耗雙運算放大器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 144K |
| 代理商： | LP2904DGKT |
www.ti.com
Electrical Characteristics
T
A
= 25
°
C, V
CC
= 5 V, V
IC
= V
CC
/2, R
L
= 100 k
to GND (unless otherwise noted)
Operating Conditions
V
CC
=
±
15 V, T
A
= 25
°
C
LP358, LP2904
ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS
SLOS475–AUGUST 2005
LP358
LP2904
MIN TYP
(3)
PARAMETER
TEST CONDITIONS
(1)
T
A(2)
UNIT
MIN TYP
(3)
MAX
MAX
25
°
C
2
4
9
2
4
V
IO
Input offset voltage
mV
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
10
20
40
4
8
2
10
20
2
4
2
I
IB
Input bias current
nA
0.2
0.5
I
IO
Input offset current
nA
50
40
80
75
80
75
100
40
30
80
75
80
75
70
Large-signal
voltage gain
R
L
= 10 k
to GND,
V
CC
= 30 V
A
V
V/mV
90
90
Common-mode
rejection ratio
V
CC
= 30 V,
V
IC
= 0 V to V
CC
– 1.5 V
CMRR
dB
90
90
Power-supply
rejection ratio
k
VSR
V
CC
= 5 V to 30 V
V
85
150
250
85
150
275
I
CC
Supply current
R
L
=
∞
μ
A
3.4
3.6
3.4
3.6
Output voltage
swing (high)
I
L
= 0.35 mA to GND,
V
IC
= 0 V
V
OH
V
V
CC
– 1.9
V
CC
– 1.9
0.82
0.7
0.82
0.7
Output voltage
swing (low)
I
L
= 0.35 mA from V
CC
,
V
IC
= 0 V
V
OL
V
1
7
4
4
3
2
1
1
7
4
4
3
2
1
10
10
Output source
current
I
O
V
O
= 3 V, V
ID
= 1 V
mA
5
5
V
O
= 1.5 V, V
ID
= –1 V
I
O
Output sink current
mA
4
4
V
O
= 1.5 V, V
ID
= –1 V,
V
IC
= 0 V
20
35
40
30
45
20
35
40
30
45
I
OS,GND
Output short to GND
V
ID
= 1 V
mA
15
15
I
OS,VCC
Output short to V
CC
V
ID
= –1 V
mA
Input offset
voltage drift
Input offset
current drift
α
V
IO
25
°
C
10
10
μ
V/
°
C
α
I
IO
25
°
C
10
10
pA/
°
C
(1)
(2)
(3)
For full-range temperature limits: V
= 3 V to 32 V, V
= 0 V to V
CC
– 1.5 V (unless otherwise noted)
Full range is 0
°
C to 70
°
C for LP358 and –40
°
C to 85
°
C for LP2904.
All typical values are at T
A
= 25
°
C.
PARAMETER
TYP
100
50
UNIT
kHz
V/ms
GBW
SR
Gain bandwidth product
Slew rate
3
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LP2904DR | 功能描述:運算放大器 - 運放 Ultra-Low-Power Dual Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)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 |
| LP2904DRG4 | 功能描述:運算放大器 - 運放 Ultra-Low-Pwr Dual Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)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 |
| LP290IN | 制造商:Texas Instruments 功能描述: |
| LP2928AIMX-5.0/NOPB | 制造商:Texas Instruments 功能描述: |
| LP2945AIM | 制造商:NXP Semiconductors 功能描述: |
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