- 您現在的位置：買賣IC網 > PDF目錄385375 > HFA1245 (Intersil Corporation) Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable(雙路、420MHz低功耗、電流反饋視頻運算放大器) PDF資料下載
參數資料
| 型號： | HFA1245 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable(雙路、420MHz低功耗、電流反饋視頻運算放大器) |
| 中文描述： | 雙通道，420MHz，低功耗，視頻，具有禁用電流反饋運算放大器（雙路，420MHz低功耗，電流反饋視頻運算放大器） |
| 文件頁數： | 4/14頁 |
| 文件大小： | 248K |
| 代理商： | HFA1245 |
4
Slew Rate (V
OUT
= 5V
P-P
, A
V
= +2)
+SR
B
25
-
1400
-
V/
μ
s
V/
μ
s
V/
μ
s
V/
μ
s
-SR (Note 7)
B
25
-
800
-
Slew Rate
(V
OUT
= 5V
P-P
, A
V
= -1, R
F
= 475
)
+SR
B
25
-
2200
-
-SR (Note 7)
B
25
-
1200
-
Settling Time (V
OUT
= +2V to 0V step,
Note 6)
To 0.1%
B
25
-
15
-
ns
To 0.05%
B
25
-
20
-
ns
To 0.02%
B
25
-
40
-
ns
Overdrive Recovery Time
V
IN
=
±
2V
B
25
-
8.5
-
ns
VIDEO CHARACTERISTICS
A
V
= +2, R
F
= 750
,
Unless Otherwise Specified
Differential Gain (f = 3.58MHz)
R
L
= 150
R
L
= 75
R
L
= 150
R
L
= 75
B
25
-
0.02
-
%
B
25
-
0.03
-
%
Differential Phase (f = 3.58MHz)
B
25
-
0.03
-
Degrees
B
25
-
0.05
-
Degrees
DISABLE CHARACTERISTICS
Disabled Supply Current
V
DISABLE
= 0V
Low
A
Full
-
3
4
mA/Op Amp
DISABLE Input Logic Voltage
A
Full
-
-
0.8
V
High
A
25, 85
2.0
-
-
V
A
-40
2.4
-
-
V
DISABLE Input Logic Low Current
V
DISABLE
= 0V
V
DISABLE
= 5V
V
OUT
=
±
1V,
V
DISABLE
= 2.4V to 0.4V
V
OUT
=
±
1V,
V
DISABLE
= 0.4V to 2.4V
V
DISABLE
= 0V
V
DISABLE
= 0V,
V
IN
= +2V, V
OUT
=
±
3V
At 5MHz
A
Full
-
100
200
μ
A
μ
A
DISABLE Input Logic High Current
A
Full
-
1
15
Output Disable Time (Note 6)
B
25
-
30
-
ns
Output Enable Time (Note 6)
B
25
-
150
-
ns
Disabled Output Capacitance
B
25
-
4.5
-
pF
Disabled Output Leakage (Note 6)
A
Full
-
2
10
μ
A
All Hostile Off Isolation (V
DISABLE
= 0V,
V
IN
= 1V
P-P
, A
V
= +2, Note 6)
B
25
-
65
-
dB
At 10MHz
B
25
-
60
-
dB
POWER SUPPLY CHARACTERISTICS
Power Supply Range
C
25
±
4.5
-
±
5.5
V
Power Supply Current (Note 6)
A
25
5.6
5.8
6.1
mA/Op Amp
A
Full
5.4
5.9
6.3
mA/Op Amp
NOTES:
3. Test Level: A. Production Tested; B. Typical or Guaranteed Limit Based on Characterization; C. Design Typical for Information Only.
4. The typical use for these amplifiers is in multiplexed configurations, where one amplifier (hostile channel) is enabled, and the passive channel
is disabled. The crosstalk data specified is tested in this manner, with the input signal applied to the hostile channel, while monitoring the output
of the passive channel. Crosstalk performance with both the hostile and passive channels enabled is typically -63dB at 5MHz, and -58dB at
10MHz.
5. Undershoot dominates for output signal swings below GND (e.g., 0.5V
P-P
), yielding a higher overshoot limit compared to the
V
OUT
= 0V to 0.5V condition. See the “Application Information“ section for details.
6. See Typical Performance Curves for more information.
7. Slew rates are asymmetrical if the output swings below GND (e.g., a bipolar signal). Positive unipolar output signals have symmetric positive
and negative slew rates comparable to the +SR specification. See the “Application Information” section, and the pulse response graphs for
details.
Electrical Specifications
V
SUPPLY
=
±
5V, A
V
= +1, R
F
= 560
, R
S
= 650
, R
L
= 100
, Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
(NOTE 3)
TEST
LEVEL
TEMP.
(
o
C)
MIN
TYP
MAX
UNITS
HFA1245
相關PDF資料 |
PDF描述 |
|---|---|
| HFA1305IB | Circular Connector; No. of Contacts:55; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-55 |
| HFA1405IP | Quad, 560MHz, Low Power, Video Operational Amplifier |
| HFA1405IB | Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:55; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:22-55 |
| HFA1405 | Quad, 675MHz, Low Power, Video Operational Amplifier(四路、675MHz低功耗視頻運算放大器) |
| HFA140NJ60C | HEXFRED Ultrafast, Soft Recovery Diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HFA1245_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable |
| HFA1245IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA1245IP | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable |
| HFA1245MJ/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA1245Y | 制造商:Intersil Corporation 功能描述:DUAL PROG.GAIN BUFFER,DIE - Gel-pak, waffle pack, wafer, diced wafer on film |
發布緊急采購，3分鐘左右您將得到回復。