Datasheet

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THS4520
SLOS503B – SEPTEMBER 2006 – REVISED JULY 2007
SPECIFICATIONS; V
S+
– V
S–
= 5 V: (continued)
Test conditions unless otherwise noted: V
S+
= +2.5 V, V
S–
= –2.5 V, G = 0 dB, CM = open, V
O
= 2 V
PP
, R
F
= 499 Ω ,
R
L
= 200 Ω Differential, T
A
= 25 ° C Single-Ended Input, Differential Output, Input and Output Referenced to mid-supply
TEST
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
LEVEL
(1)
DC PERFORMANCE
Open-Loop Voltage Gain (A
OL
) 112 dB C
T
A
= 25 ° C ± 0.25 ± 2.5 mV
Input Offset Voltage A
T
A
= –40 ° C to 85 ° C ± 0.25 ± 3 mV
Average Offset Voltage Drift T
A
= –40 ° C to 85 ° C 1 μ V/ ° C B
T
A
= 25 ° C 6.5 10
Input Bias Current μ A A
T
A
= –40 ° C to 85 ° C 6.4 11
Average Bias Current Drift T
A
= –40 ° C to 85 ° C 1.9 nA/ ° C B
T
A
= 25 ° C ± 0.2 ± 2.5
Input Offset Current μ A A
T
A
= –40 ° C to 85 ° C ± 0.2 ± 3
Average Offset Current Drift T
A
= –40 ° C to 85 ° C 1.6 nA/ ° C B
INPUT
Common-Mode Input Range High 1.75
V
Common-Mode Input Range Low –1.3 B
Common-Mode Rejection Ratio 84 dB
Differential Input Impedance 7.5||0.31 k Ω ||pF C
2.67||0.7
Common-Mode Input Impedance M Ω ||pF C
7
OUTPUT
T
A
= 25 ° C 1.95 2.16
Maximum Output Voltage High V
T
A
= –40C to
1.9 2.16
85 ° C
Each output with 100 Ω
to mid-supply
T
A
= 25 ° C –2.16 –1.95 A
Minimum Output Voltage Low V
T
A
= –40C to
–2.16 –1.9
85 ° C
Differential Output Voltage Swing T
A
= –40C to 85 ° C 7.8 8.64 V
Differential Output Current Drive R
L
= 10 Ω 105 mA
C
Output Balance Error V
O
= 100 mV, f = 1 MHz –80 dB
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-Signal Bandwidth 230 MHz
Gain 1 V/V
Output Common-Mode Offset from CM input 1.25 V < CM < 3.5 V ± 0.25 mV
C
CM Input Bias Current 1.25 V < CM < 3.5 V 0.6 μ A
CM Input Voltage –1.5 1.5 V
CM Default Voltage CM = 0.5 (V
S+
+ V
S-
) 0 V
POWER SUPPLY
Specified Operating Voltage 3 5 5.25 V C
T
A
= 25 ° C 14.2 15.3
Maximum Quiescent Current mA
T
A
= –40C to 85 ° C 14.2 15.5
T
A
= 25 ° C 13.1 14.2 A
Minimum Quiescent Current mA
T
A
= –40C to 85 ° C 12.75 14.2
Power Supply Rejection ( ± PSRR) 94 dB
POWERDOWN Referenced to V
s–
Enable Voltage Threshold >1.5 V
For additional information, see the Application
C
Information section of this data sheet.
Disable Voltage Threshold <–1.5 V
T
A
= 25 ° C 15 70
Powerdown Quiescent Current μ A A
T
A
= –40C to 85 ° C 15 75
5
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