參數(shù)資料
型號(hào): THS4502CDGKDT
廠商: Texas Instruments, Inc.
英文描述: RES 1K-OHM 1% 0.25W 25PPM THIN-FILM SMD-1206 TR-7-PA
中文描述: 寬帶,低失真全差動(dòng)放大器
文件頁數(shù): 4/40頁
文件大?。?/td> 609K
代理商: THS4502CDGKDT
THS4502
THS4503
SLOS352D
APRIL 2002
REVISED JANUARY 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS V
S
=
±
5 V (continued)
Rf = Rg
= 499
, RL = 800
, G = +1, Single-ended input unless otherwise noted.
PARAMETER
THS4502 AND THS4503
OVER TEMPERATURE
0
°
C to
70
°
C
±
40
TEST CONDITIONS
MAX
TYP
MIN/
TYP/
UNITS
40
°
C to
85
°
C
±
40
25
°
C
25
°
C
Average offset current drift
INPUT
Common-mode input range
Common-mode rejection ratio
Input impedance
OUTPUT
Differential output voltage swing
Differential output current drive
Output balance error
Closed-loop output impedance
(single-ended)
nA/
°
C
Typ
±
4.0
80
10
7
|| 1
±
3.7
74
±
3.4
70
±
3.4
70
V
dB
Min
Min
Typ
|| pF
R
L
= 1 k
R
L
= 20
±
8
120
58
±
7.6
110
±
7.4
100
±
7.4
100
V
Min
Min
Typ
mA
dB
P
IN
=
20 dBm, f = 100 kHz
f = 1 MHz
0.1
Typ
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
Maximum gain
Common-mode offset voltage
Input bias current
Input voltage range
Input impedance
Maximum default voltage
Minimum default voltage
POWER SUPPLY
Specified operating voltage
Maximum quiescent current
Minimum quiescent current
Power supply rejection (
±
PSRR)
POWER DOWN (THS4502 ONLY)
Enable voltage threshold
Disable voltage threshold
Power-down quiescent current
Input bias current
Input impedance
Turnon time delay
Turnoff time delay
R
L
= 400
2 V
PP
step
180
87
1
1
+2
100
±
4
25 || 1
0
0
MHz
V/
μ
s
V/V
V/V
mV
μ
A
V
k
|| pF
V
V
Typ
Typ
Min
Max
Max
Max
Min
Typ
Max
Min
0.98
1.02
0.98
1.02
0.98
1.02
1.6/+6.8
150
±
3.7
3.6/+8.8
170
±
3.4
4.6/+9.8
170
±
3.4
V
OCM
= 2.5 V
V
OCM
left floating
V
OCM
left floating
0.05
0.05
0.10
0.10
0.10
0.10
±
5
23
23
80
±
8.25
28
18
76
±
8.25
32
14
73
±
8.25
34
12
70
V
Max
Max
Min
Min
mA
mA
dB
Device enabled
ON
above
2.9 V
Device disabled
OFF
below
4.3 V
2.9
4.3
1000
240
V
V
μ
A
μ
A
Min
Max
Max
Max
Typ
Typ
Typ
800
200
50 || 1
1000
800
1200
260
1200
260
k
|| pF
ns
ns
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