參數(shù)資料
型號(hào)： OPA689U
元件分類(lèi)： 限幅放大器
英文描述： Wideband, High Gain VOLTAGE LIMITING AMPLIFIER
中文描述： 寬帶，高增益電壓限幅放大器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 175K
代理商： OPA689U
2
OPA689
AC PERFORMANCE (see Fig. 1)
Small Signal Bandwidth
V
O
< 0.5Vp-p
G = +6
G = +12
G = –6
V
< 0.5Vp-p
V
O
< 0.5Vp-p, G = +4
V
O
< 0.5Vp-p
V
O
= 2Vp-p
280
90
220
720
8
110
290
220
—
—
490
—
—
185
210
—
—
460
—
—
175
200
—
—
430
—
—
170
MHz
MHz
MHz
MHz
dB
MHz
MHz
Min
Typ
Typ
Min
Typ
Typ
Min
B
C
C
B
C
C
B
Gain Bandwidth Product (G
≥
+20)
Gain Peaking
0.1dB Gain Flatness Bandwidth
Large Signal Bandwidth
Step Response
Slew Rate
Rise/Fall Time
Settling Time: 0.05%
Spurious Free Dynamic Range
Differential Gain
Differential Phase
Input Noise Density
Voltage Noise
Current Noise
2V Step
0.5V Step
2V Step
1600
1.2
7
61
0.02
0.01
1300
1.8
—
57
—
—
1250
1.9
—
53
—
—
950
2.4
—
48
—
—
V/
μ
s
ns
ns
dB
%
°
Min
Max
Typ
Min
Typ
Typ
B
B
C
B
C
C
f = 5MHz, V
O
= 2Vp-p
NTSC, PAL, R
L
= 500
NTSC, PAL, R
L
= 500
f
≥
1MHz
f
≥
1MHz
4.6
2.0
5.3
2.5
6.0
2.9
6.1
3.6
nV/
√
Hz
pA/
√
Hz
Max
Max
B
B
DC PERFORMANCE (V
= 0V)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Drift
Input Bias Current
(3)
Average Drift
Input Offset Current
Average Drift
V
O
=
±
0.5V
56
±
1
—
+8
—
±
0.3
—
50
±
5
—
±
12
—
±
2
—
48
±
6
±
14
±
13
–60
±
3
±
10
47
±
7
±
14
±
20
–90
±
4
±
10
dB
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA/
°
C
Min
Max
Max
Max
Max
Max
Max
A
A
B
A
B
A
B
INPUT
Common-Mode Rejection Ratio
Common-Mode Input Range
(4)
Input Impedance
Differential-Mode
Common-Mode
Input Referred, V
CM
=
±
0.5V
60
±
3.3
53
±
3.2
52
±
3.2
50
±
3.1
dB
V
Min
Min
A
A
0.4 || 1
1 || 1
—
—
—
—
—
—
M
|| pF
M
|| pF
Typ
Typ
C
C
OUTPUT
Output Voltage Range
Current Output, Sourcing
V
H
= –V
= 4.3V
R
L
≥
500
±
4.1
105
–85
0.8
±
3.9
90
–70
—
±
3.9
85
–65
—
±
3.8
80
–60
—
V
Min
Min
Min
Typ
A
A
A
C
mA
mA
Sinking
Closed-Loop Output Impedance
G = +4, f < 100kHz
POWER SUPPLY
Operating Voltage, Specified
±
5
—
15.8
15.8
—
±
6
17
14
—
±
6
19
12.8
—
±
6
20
11
V
V
Typ
Max
Max
Min
C
A
A
A
Maximum
Quiescent Current, Maximum
mA
mA
Minimum
Power Supply Rejection Ratio
+PSR (Input Referred)
+V
S
= 4.5V to 5.5V
65
58
57
55
dB
Min
A
OUTPUT VOLTAGE LIMITERS
Default Limit Voltage
Minimum Limiter Separation (V
H
– V
L
)
Maximum Limit Voltage
Limiter Input Bias Current Magnitude
(5)
Maximum
Minimum
Average Drift
Limiter Input Impedance
Limiter Feedthrough
(6)
DC Performance in Limit Mode
Limiter Offset Voltage
Op Amp Input Bias Current Shift
(3)
Limiter Pins Open
±
3.3
200
—
±
3.0
200
±
4.3
±
3.0
200
±
4.3
±
2.9
200
±
4.3
V
Min
Min
Max
A
B
B
mV
V
V
O
= 0
54
54
—
65
35
—
—
—
68
34
40
—
—
70
31
45
—
—
μ
A
μ
A
Max
Min
Max
Typ
Typ
A
A
B
C
C
nA/
°
C
M
|| pF
dB
2 || 1
–60
f = 5MHz
V
IN
=
±
0.7V
(V
O
– V
H
) or (V
O
– V
L
)
±
15
3
±
35
—
±
40
—
±
40
—
mV
μ
A
Max
Typ
A
C
OPA689U, P
TYP
GUARANTEED
(1)
0
°
C to
+70
°
C
–40
°
C to
+85
°
C
MIN/
MAX
LEVEL
(2)
TEST
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
UNITS
SPECIFICATIONS—V
S
=
±
5V
G = +6, R
L
= 500
, R
F
= 750
,
V
H
= –V
L
= 2V, (Figure 1 for AC performance only), unless otherwise noted.
相關(guān)PDF資料
PDF描述
OPA689P Wideband, High Gain VOLTAGE LIMITING AMPLIFIER
OPA689 Wideband, High Gain VOLTAGE LIMITING AMPLIFIER
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OPA693IDR Ultra-Wideband, Fixed Gain Video BUFFER AMPLIFIER with Disable
OPA693 Ultra-Wideband, Fixed Gain Video BUFFER AMPLIFIER with Disable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA689U/2K5 制造商:Rochester Electronics LLC 功能描述:OP AMP WIDEBAND VOLT LIMITING - Bulk 制造商:Texas Instruments 功能描述:
OPA690 制造商:BB 制造商全稱(chēng):BB 功能描述:Low-Power, Single-Supply, Wideband Operational Amplifier
OPA690ID 功能描述:高速運(yùn)算放大器 Wideband Voltage Feeback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA690ID 制造商:Texas Instruments 功能描述:IC SM OP-AMP WIDEBAND VFB
OPA690IDBVR 功能描述:高速運(yùn)算放大器 Wideband V Feedb RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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