參數(shù)資料
型號: THS4505DGKR
廠商: Texas Instruments, Inc.
元件分類: 運動控制電子
英文描述: WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS
中文描述: 寬帶,低失真,全差分放大器
文件頁數(shù): 4/38頁
文件大?。?/td> 1094K
代理商: THS4505DGKR
www.ti.com
ELECTRICAL CHARACTERISTICS
V
S
=
±
5 V, R
f
= R
g
= 499
, R
L
= 800
, G = +1, Single-ended input unless otherwise noted.
THS4504
THS4505
SLOS363C–AUGUST 2002–REVISED MARCH 2004
THS4504 AND THS4505
OVER TEMPERATURE
0
°
C to
70
°
C
TYP
PARAMETER
TEST CONDITIONS
MIN/TYP
/MAX
-40
°
C to
85
°
C
25
°
C
25
°
C
UNITS
AC PERFORMANCE
G = 1, P
IN
= -20 dBm, R
f
= 499
G = 2, P
IN
= -20 dBm, R
f
= 499
G = 5, P
IN
= -20 dBm, R
f
= 499
G = 10, P
IN
= -20 dBm,
R
f
= 499
G > +10
P
IN
= -20 dBm
G = 1, V
P
= 2 V
4 V
PP
Step
2 V
PP
Step
2 V
PP
Step
V
O
= 4 V
PP
V
O
= 4 V
PP
G = 1, V
O
= 2 V
PP
f = 8 MHz
f = 30 MHz
f = 8 MHz
f = 30 MHz
V
O
= 2 V
PP
, f
c
= 30 MHz,
R
= 499
,
200 kHz tone spacing
f
= 30 MHz, R
= 499
,
Referenced to 50
f > 1 MHz
f > 100 kHz
Overdrive = 5.5 V
260
110
40
MHz
MHz
MHz
Typ
Typ
Typ
Small-signal bandwidth
20
MHz
Typ
Gain-bandwidth product
Bandwidth for 0.1dB flatness
Large-signal bandwidth
Slew rate
Rise time
Fall time
Settling time to 0.01%
0.1%
Harmonic distortion
210
65
250
1800
0.8
1
100
20
MHz
MHz
MHz
V/μs
ns
ns
ns
ns
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
-79
-66
-93
-65
dBc
dBc
dBc
dBc
2
nd
harmonic
3
rd
harmonic
Third-order intermodulation
distortion
-73
dBc
Typ
Third-order output intercept point
29
dBm
Typ
Input voltage noise
Input current noise
Overdrive recovery time
DC PERFORMANCE
Open-loop voltage gain
Input offset voltage
Average offset voltage drift
Input bias current
Average bias current drift
Input offset current
Average offset current drift
8
2
nV/
Hz
pA/
Hz
ns
Typ
Typ
Typ
60
55
-4
52
50
50
dB
mV
μV/
°
C
μA
nA/
°
C
μA
nA/
°
C
Min
Max
Typ
Max
Typ
Max
Typ
-7 / -1
-8 / 0
±
10
5
±
10
2
±
40
-9 / +1
±
10
5.2
±
10
2
±
40
4
4.6
0.5
1
4
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