Datasheet

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RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
THS4140
THS4141
SLOS320F – MAY 2000 – REVISED JANUARY 2006
MIN TYP MAX UNIT
Dual supply ±2.5 ±15
V
CC
Supply voltage, V
CC–
to V
CC+
V
Single supply 5 30
C suffix 0 70
T
A
Operating free-air temperature °C
I suffix –40 85
V
CC
= ±5 V, R
L
= 800 Ω , T
A
= 25°C (unless otherwise noted)
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DYNAMIC PERFORMANCE
V
CC
= ±5, Gain = 1, R
f
= 390 Ω 150 MHz
BW Small signal bandwidth (–3 dB)
V
CC
= ±15, Gain = 1, R
f
= 390 Ω 160 MHz
SR Slew rate
(2)
Gain = 1 450 V/µs
Settling time to 0.1% 96
Differential step voltage = 2 V
PP
,
t
s
ns
Gain = 1
Settling time to 0.01% 304
DISTORTION PERFORMANCE
1 MHz V
O
= 2 V
PP
–85
Second harmonic distortion, differential
dB
in/differential out
8 MHz V
O
= 2 V
PP
–65
1 MHz V
O
= 2 V
PP
–79
Third harmonic distortion, differential in/differential
dB
out
8 MHz V
O
= 2 V
PP
–55.5
Total harmonic distortion V
CC
= 5 f = 1 MHz –78
Differential input, differential output
V
CC
= ±5 f = 1 MHz –78
THD dB
Gain = 1, R
f
= 390 Ω , R
L
= 800 Ω ,
V
CC
= ±15 f = 1 MHz –79
V
O
= 2 V
PP
Spurious free dynamic range (SFDR) –79 dB
Intermodulation distortion 5 MHz –103 dBc
Third-order intercept 20 MHz 37 dB
NOISE PERFORMANCE
V
n
Input voltage noise f = 10 kHz 6.5 nV/ √ Hz
I
n
Input current noise f = 10 kHz 1.25 pA/ √ Hz
DC PERFORMANCE
T
A
= 25°C 63 67
Open loop gain dB
T
A
= full range 60
Input offset voltage, differential T
A
= 25°C 1 7
T
A
= full range 8.5 mV
V
OS
Input offset voltage, referred to V
OCM
T
A
= 25°C 0.5 8
Offset drift T
A
= full range 7 µV/°C
I
IB
Input bias curent 5.1 15 µA
I
OS
Input offset current T
A
= full range 0.1 1 µA
Offset drift 0.3 nA/°C
(1) The full range temperature is 0°C to 70°C for the C suffix, and –40°C to 85°C for the I suffix.
(2) Slew rate is measured from an output level range of 25% to 75%.
3
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