參數(shù)資料
型號: OPA675
廠商: Texas Instruments, Inc.
英文描述: Wideband Switched-Input Operational Amplifier(寬帶轉換輸入運算放大器)
中文描述: 寬帶開關輸入運算放大器(寬帶轉換輸入運算放大器)
文件頁數(shù): 3/13頁
文件大?。?/td> 198K
代理商: OPA675
OPA675/676
3
SPECIFICATIONS
(CONT)
ELECTRICAL
At V
CC
=
±
5VDC, R
L
= 150
, and T
A
= +25
°
C, unless otherwise noted.
OPA675/676JG, SG
OPA675/676KG
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
POWER SUPPLY
Rated Voltage
Derated Performance
Current, Quiescent
±
V
CC
±
V
CC
5
*
VDC
VDC
mA
4.5
6.5
30
*
*
*
I
O
= 0mADC
22
*
TEMPERATURE RANGE
Specification
Ambient TempJG, KG
0
+70
+125
+125
*
*
°
C
°
C
°
C
SG
–55
–55
Operating:
θ
JA
Ambient TempJG, KG, SG
*
*
125
*
°
C/W
* Same specifications as for JG.
ELECTRICAL (FULL TEMPERATURE RANGE SPECIFICATIONS)
At V
CC
=
±
5VDC, R
L
= 150
, and T
A
= T
MIN
to T
MAX
, unless otherwise noted.
OPA675/676JG, SG
OPA675/676KG
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
TEMPERATURE RANGE
Specification
Ambient TempJG, KG
0
+70
+125
*
*
°
C
°
C
SG
–55
OFFSET VOLTAGE
Average Drift
Supply Rejection
T
A
= T
MIN
to T
MAX
±
V
CC
= 4.5V to 5.5V
±
3
85
±
10
±
1
*
±
5
μ
V/
°
C
dB
60
65
BIAS CURRENT
Input Bias Current
V
CM
= 0VDC
29
50
*
*
μ
A
OFFSET CURRENT
Input Offset Current
V
CM
= 0VDC
0.8
10
*
*
μ
A
INPUT VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
±
2.0
60
±
2.3
80
*
*
*
V
dB
V
IN
=
±
0.5VDC, V
O
=
±
1.25V
65
OPEN LOOP GAIN, DC
Open-Loop Voltage Gain
60
68
63
69
dB
DIGITAL INPUT
TTL Logic Levels: V
IL
Logic “LO”
Logic “HI”
Logic “LO", V
IL
= 0V
Logic “HI”, V
= +2.7V
Logic “LO”
Logic “HI”
Logic “LO”, V
IL
= –1.6V
Logic “HI”, V
IH
= –1.0V
0
+0.8
+5
–0.4
50
–1.475
–0.88
*
*
*
*
*
*
*
*
V
V
V
IH
I
IL
I
IH
+2.0
–0.08
5
*
*
mA
μ
A
V
V
μ
A
μ
A
ECL Logic Levels: V
IL
–1.81
–1.15
*
*
V
IH
I
IL
I
IH
–50
–50
*
*
RATED OUTPUT
Voltage Output
R
L
= 150
R
L
= 50
±
2.0
+1.25
–0.8
±
2.5
+1.6
–1.0
*
*
*
*
*
V
V
V
–0.9
POWER SUPPLY
Current, Quiescent
I
O
= 0mADC
25
35
*
*
mA
* Same specifications as for JG.
NOTES: (1) Specifications are for both inputs (A and B). (2) dBC = Level referred to carrier-input signal. (3) Switching time from application of digital logic signal to
input signal selection.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
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