參數(shù)資料
型號： THS7002EVM
廠商： Texas Instruments, Inc.
英文描述： 70-MHz PROGRAMMABLE-GAIN AMPLIFIERS
中文描述： 70 - MHz的可編程增益放大器
文件頁數(shù)： 7/32頁
文件大小： 597K
代理商： THS7002EVM
THS7001, THS7002
70-MHz PROGRAMMABLE-GAIN AMPLIFIERS
SLOS214B – OCTOBER 1998 – REVISED AUGUST 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PGA electrical characteristics, T
A
= 25
°
C, Gain = 2 dB, R
L
= 1 k
, (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
±
4.5
±
3.6
±
13.2
TYP
MAX
±
16.5
UNIT
VCC
Supply voltage range
Split supply
V
VOM
Maximum output voltage swing
RL= 1 k
RL = 1 k
VCC =
±
5 V
VCC =
±
15 V
TA = 25
°
C
TA = full range
±
4.1
±
13.8
V
VIO
Input offset voltage
VCC=
±
±
VCC =
5 V or
15 V
2
9
mV
11
Input offset voltage drift
10
μ
V/
°
C
Reference input voltage range
VCC =
±
5 V
VCC =
±
15 V
±
3.8
±
13.5
±
4.0
±
13.8
V
IIB
Input bias current (reference terminal)
VCC=
±
±
VCC =
5 V or
15 V
TA = 25
°
C
TA = full range
VCC =
±
5 V
1
2
μ
A
3
IO
IOS
Output current
RL = 20
30
50
mA
Short-circuit output current
80
82
mA
PSRR
Power supply rejection ratio
VCC=
±
±
VCC =
5 V or
15 V
TA = 25
°
C
TA = full range
75
dB
72
RI
Input resistance
Gain = 20 dB
0.27
k
Gain = –22 dB
3
RO
Output resistance
Open loop
20
±
5 V
VCC=
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
4.8
6
ICC
Quiescent supply current (per channel)
7
mA
VCC=
±
VCC =
15 V
5
7
8
Full range for the THS7001/02C is 0
°
C to 70
°
C. Full range for the THS7001/02I is –40
°
C to 85
°
C.
PGA minimum supply voltage
must be
less than or equal to preamp supply voltage.
output limiting characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC =
±
15 V,
±
VI =
10 V
Gain = 2 dB
VH = 10 V,
VL = –10 V,
TA = 25
°
C
±
250
±
300
Clamp accuracy
TA = full range
±
350
mV
VCC =
±
5 V,
2 5 V
VI =
±
2.5 V,
Gain = 2 dB
VCC =
±
15 V,
VI =
±
10 V,
VCC =
±
5 V,
VI =
±
2.5 V,
VCC =
±
15 V,
VI =
±
10 V
VCC =
±
5 V,
VI =
±
2.5 V
VH = 2 V,
VL = –2 V,
TA = 25
°
C
±
50
±
80
TA = full range
VL = –10 V,
±
100
Clamp overshoot
VH = 10 V,
tr and tf = 1 ns
VH = 2 V,
tr and tf = 1 ns
VH = 10 V,
0.5%
VL = –2 V,
0.3%
Overdrive recovery time
VL = –10 V,
7
ns
VH = 2 V,
VL = 2 V,
6
Clamp input bias current
VO = 3.3 V,
VH = 3.3 V
VL = 3.3 V,
TA = 25
°
C
TA = full range
1
5
μ
A
8
Full range for the THS7002C is 0
°
C to 70
°
C. Full range for the THS7002I is –40
°
C to 85
°
C.
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