THS7001 Datasheet, PDF (7/32 Pages) Texas Instruments – 70-MHz PROGRAMMABLE-GAIN AMPLIFIERS

THS7001, THS7002
70-MHz PROGRAMMABLE-GAIN AMPLIFIERS
SLOS214B – OCTOBER 1998 – REVISED AUGUST 1999
PGA electrical characteristics, T_A = 25°C, Gain = 2 dB, R_L = 1 kΩ, (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
MIN TYP MAX UNIT
VCC
VOM
VIO
Supply voltage range
Maximum output voltage swing
Input offset voltage
Input offset voltage drift
Split supply
RL = 1 kΩ
VCC = ±5 V or ±15 V
VCC = ±5 V
VCC = ±15 V
TA = 25°C
TA = full range
±4.5‡
±3.6
±13.2
±4.1
±13.8
2
10
±16.5
9
11
V
V
mV
µV/°C
Reference input voltage range
IIB
Input bias current (reference terminal)
IO
Output current
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V or ±15 V
RL = 20 Ω
TA = 25°C
TA = full range
VCC = ±5 V
±3.8
±13.5
±4.0
±13.8
1
30
50
V
2
µA
3
mA
IOS
PSRR
Short-circuit output current
Power supply rejection ratio
80
mA
VCC = ±5 V or ±15 V ^{TA = 25°C}
75
82
dB
TA = full range
72
RI
Input resistance
Gain = 20 dB
Gain = –22 dB
0.27
kΩ
3
RO
Output resistance
Open loop
ICC
Quiescent supply current (per channel)
VCC = ±5 V
VCC = ±15 V
TA = 25°C
TA = full range
TA = 25°C
TA = full range
† _{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.}
20
Ω
4.8
6
7
mA
5
7
8
output limiting characteristics
PARAMETER
TEST CONDITIONS†
Clamp accuracy
VCC = ±15 V,
VI = ±10 V,
Gain = 2 dB
VCC = ±5 V,
VI = ±2.5 V,
Gain = 2 dB
VH = 10 V,
VL = –10 V,
VH = 2 V,
VL = –2 V,
TA = 25°C
TA = full range
TA = 25°C
TA = full range
Clamp overshoot
VCC = ±15 V,
VI = ±10 V,
VCC = ±5 V,
VI = ±2.5 V,
VH = 10 V,
tr and tf = 1 ns
VH = 2 V,
tr and tf = 1 ns
VL = –10 V,
VL = –2 V,
Overdrive recovery time
VCC = ±15 V,
VI = ±10 V
VCC = ±5 V,
VI = ±2.5 V
VH = 10 V,
VH = 2 V,
VL = –10 V,
VL = 2 V,
Clamp input bias current
VO = 3.3 V,
VH = 3.3 V
VL = 3.3 V,
TA = 25°C
TA = full range
† _{Full range for the THS7002C is 0°C to 70°C. Full range for the THS7002I is – 40°C to 85°C.}
MIN TYP MAX UNIT
±250 ±300
±350
mV
±50 ±80
±100
0.5%
0.3%
7
ns
6
1
5
µA
8
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