Datasheet

THS4631
SLOS451B –DECEMBER 2004–REVISED AUGUST 2011 www.ti.com
ELECTRICAL CHARACTERISTICS
V
S
= ±15 V, R
F
= 499 Ω, R
L
= 1 kΩ, and G = 2 (unless otherwise noted)
TYP OVER TEMPERATURE
PARAMETER TEST CONDITIONS
0°C to –40°C to MIN/
25°C 25°C UNITS
70°C 85°C MAX
AC PERFORMANCE
G = 1, R
F
= 0 Ω, V
O
= 200 mV
PP
325
G = 2, R
F
= 499 Ω, V
O
= 200 mV
PP
105
Small signal bandwidth, -3 dB MHz
G = 5, R
F
= 499 Ω, V
O
= 200 mV
PP
55
G = 10, R
F
= 499 Ω, V
O
= 200 mV
PP
25
Gain bandwidth product G > 20 210 MHz
0.1 dB bandwidth flatness G = 2, R
F
= 499 Ω, C
F
= 8.2 pF 38 MHz
Large-signal bandwidth G = 2, R
F
= 499 Ω, V
O
= 2 V
PP
105 MHz
G = 2, R
F
= 499 Ω, V
O
= 2-V step 550
Slew rate G = 2, R
F
= 499 Ω, V
O
= 10-V step 900 V/µs
G = 5, R
F
= 499 Ω, V
O
= 10-V step 1000
Rise and fall time 2-V step 5 ns
0.1%, G = -1, V
O
= 2-V step, C
F
= 4.7 pF 40
Settling time ns
0.01%, G = -1, V
O
= 2-V step, C
F
= 4.7 pF 190
HARMONIC DISTORTION
R
L
= 100 Ω -65
Second harmonic distortion dBc
G = 2,
R
L
= 1 k Ω -76
V
O
= 2 V
PP
,
R
L
= 100 Ω -62
f = 5 MHz
Third harmonic distortion dBc
R
L
= 1 kΩ -94
Input voltage noise f > 10 kHz 7 nV/√Hz
Input current noise f > 10 kHz 20 fA/√Hz
DC PERFORMANCE
Open-loop gain R
L
= 1 kΩ 80 70 65 65 dB Min
Input offset voltage
(1)
260 500 1600 2000 µV Max
V
CM
= 0 V
Average offset voltage drift
(1)
25°C to 85°C ±2.5 ±10 ±12 ±12 µV/°C Max
Input bias current 50 100 1500 2000 pA Max
V
CM
= 0 V
Input offset current 25 100 700 1000 pA Max
INPUT CHARACTERISTICS
-12.5 to
Common-mode input range -13 to 12 -12 to 11 -9 to 11 V Min
11.5
Common-mode rejection ratio V
CM
= 10 V 95 86 80 80 dB Min
Differential input resistance Ω || pF
10
9
|| 3.9
Common-mode input resistance Ω || pF
10
9
|| 3.9
OUTPUT CHARACTERISTICS
R
L
= 100 Ω ±11 ±10 ±9.5 ±9.5
Output voltage swing V Min
R
L
= 1 kΩ ±13.5 ±13 ±12.8 ±12.8
Static output current (sourcing) R
L
= 20 Ω 98 90 85 80 mA Min
Static output current (sinking) R
L
= 20 Ω 95 85 80 80 mA Min
Closed loop output impedance G = 1, f = 1 MHz 0.1 Ω
POWER SUPPLY
±15 ±16.5 ±16.5 ±16.5 V Max
Specified operating voltage
±5 ±4 ±4 ±4 V Min
Maximum quiescent current 11.5 13 14 14 mA Max
Minimum quiescent current 11.5 10 9 9 mA Min
Power supply rejection (PSRR +) V
S+
= 15.5 V to 14.5 V, V
S–
= 15 V 95 85 80 80 dB Min
Power supply rejection (PSRR –) V
S+
= 15 V, V
S–
= -15.5 V to -14..5 V 95 85 80 80 dB Min
(1) Input offset voltage is 100% tested at 25°C. It is specified by characterization and simulation over the listed temperature range.
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