Datasheet
SLOS214C − OCTOBER 1998 − REVISED MARCH 2007
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PGA electrical characteristics, T
A
= 25°C, Gain = 2 dB, R
L
= 1 kΩ, (unless otherwise noted)
PARAMETER TEST CONDITIONS
†
MIN TYP MAX UNIT
V
CC
Supply voltage range Split supply ±4.5
‡
±16.5 V
V
OM
Maximum output voltage swing
R
L
= 1 kΩ
V
CC
= ±5 V ±3.6 ±4.1
V
V
OM
Maximum output voltage swing R
L
= 1 kΩ
V
CC
= ±15 V ±13.2 ±13.8
V
V
IO
Input offset voltage
V
CC
= ±5 V or ±15 V
T
A
= 25°C 2 9
mV
V
IO
Input offset voltage V
CC
= ±5 V or ±15 V
T
A
= full range 11
mV
Input offset voltage drift 10 µV/°C
Reference input voltage range
V
CC
= ±5 V ±3.8 ±4.0
V
Reference input voltage range
V
CC
= ±15 V
±13.5 ±13.8
V
I
IB
Input bias current (reference terminal)
V
CC
= ±5 V or ±15 V
T
A
= 25°C 1 2
A
I
IB
Input bias current (reference terminal) V
CC
= ±5 V or ±15 V
T
A
= full range 3
µA
I
O
Output current R
L
= 20 Ω V
CC
= ±5 V 30 50 mA
I
OS
Short-circuit output current 80 mA
PSRR
Power supply rejection ratio
V
CC
= ±5 V or ±15 V
T
A
= 25°C 75 82
dB
PSRR
Power supply rejection ratio
V
CC
=
±
5 V or
±
15 V
T
A
= full range 72
dB
R
I
Input resistance
Gain = 20 dB 0.27
kΩ
R
I
Input resistance
Gain = −22 dB
3
kΩ
R
O
Output resistance Open loop 20 Ω
V
CC
= ±5 V
T
A
= 25°C 4.8 6
I
CC
Quiescent supply current (per channel)
V
CC
= ±5 V
T
A
= full range 7
mA
I
CC
Quiescent supply current (per channel)
V
CC
= ±15 V
T
A
= 25°C 5 7
mA
V
CC
= ±15 V
T
A
= full range 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
V
CC
= ±15 V,
V
I
= ±10 V,
V
H
= 10 V,
V
L
= −10 V,
T
A
= 25°C ±250 ±300
Clamp accuracy
CC
V
I
=
±
10 V,
Gain = 2 dB
H
V
L
= −10 V,
T
A
= full range ±350
mV
Clamp accuracy
V
CC
= ±5 V,
V
I
= ±2.5 V,
V
H
= 2 V,
V
L
= −2 V,
T
A
= 25°C ±50 ±80
mV
CC
V
I
=
±
2.5 V,
Gain = 2 dB
H
V
L
= −2 V,
T
A
= full range ±100
Clamp overshoot
V
CC
= ±15 V,
V
I
= ±10 V,
V
H
= 10 V,
t
r
and t
f
= 1 ns
V
L
= −10 V,
0.5%
Clamp overshoot
V
CC
= ±5 V,
V
I
= ±2.5 V,
V
H
= 2 V,
t
r
and t
f
= 1 ns
V
L
= −2 V,
0.3%
Overdrive recovery time
V
CC
= ±15 V,
V
I
= ±10 V
V
H
= 10 V, V
L
= −10 V,
7
ns
Overdrive recovery time
V
CC
= ±5 V,
V
I
= ±2.5 V
V
H
= 2 V, V
L
= 2 V,
6
ns
Clamp input bias current
V
O
= 3.3 V,
V
L
= 3.3 V,
T
A
= 25°C 1 5
A
Clamp input bias current
V
O
= 3.3 V,
V
H
= 3.3 V
V
L
= 3.3 V,
T
A
= full range 8
µA
†
Full range for the THS7002C is 0°C to 70°C. Full range for the THS7002I is −40°C to 85°C.