ada4932 Analog Devices, Inc., ada4932 Datasheet - Page 3

• Manufacturer Part Number: ada4932
• Description: Low Power Differential Adc Driver
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
±5 V OPERATION
T
All specifications refer to single-ended input and differential outputs, unless otherwise noted. Refer to Figure 55 for signal definitions.
±D
Table 1.
Parameter
DYNAMIC PERFORMANCE
NOISE/HARMONIC PERFORMANCE
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
A
Second Harmonic
Third Harmonic
IMD
Voltage Noise (RTI)
Input Current Noise
Crosstalk
Offset Voltage
Input Bias Current
Input Offset Current
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
CMRR
Open-Loop Gain
Output Voltage Swing
Linear Output Current
Output Balance Error
−3 dB Small Signal Bandwidth
−3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
Overdrive Recovery Time
= 25°C, +V
IN
to V
OUT, dm
S
= 5 V, −V
Performance
S
= −5 V, V
OCM
= 0 V, R
Conditions
V
V
V
V
V
V
V
V
V
See Figure 54 for distortion test circuit
V
V
V
V
V
V
V
V
f
f = 1 MHz
f = 1 MHz
f = 10 MHz, ADA4932-2
V
T
T
Differential
Common mode
∆V
Maximum ∆V
R
200 kHz, R
∆V
see Figure 53 for output balance test circuit
1
MIN
MIN
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
IN
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
OUT, dm
+DIN
F
= 30 MHz, f
= R
OUT, dm
OUT, cm
= 0 V to 5 V ramp, G = 2
to T
to T
= V
G
F
= 0.1 V p-p
= 0.1 V p-p, R
= 2.0 V p-p
= 2.0 V p-p, R
= 2.0 V p-p, ADA4932-1, R
= 2.0 V p-p, ADA4932-2, R
= 2 V p-p, 25% to 75%
= 2 V step
= 2 V p-p, 1 MHz
= 2 V p-p, 10 MHz
= 2 V p-p, 20 MHz
= 2 V p-p, 50 MHz
= 2 V p-p, 1 MHz
= 2 V p-p, 10 MHz
= 2 V p-p, 20 MHz
= 2 V p-p, 50 MHz
= 10 kΩ, R
= 499 Ω, R
/∆V
MAX
MAX
/∆V
−DIN
L, dm
variation
variation
OUT, dm
IN, cm
= V
2
OUT
= 10 Ω, SFDR = 68 dB
= 30.1 MHz, V
OCM
, ∆V
, single-ended output,
, ∆V
L
G
= 1 kΩ
= 0 V
IN, cm
Rev. 0 | Page 3 of 28
= 499 Ω, R
F
F
OUT, dm
= R
= R
= ±1 V
G
G
= 205 Ω
= 205 Ω
= 2 V p-p, 1 MHz,
OUT, dm
T
= 53.6 Ω (when used), R
L
L
= 2 V p-p
= 200 Ω
= 200 Ω
Min
−2.2
−5.2
−0.2
64
−V
+V
S
S
+ 1.4 to
− 1.4
L, dm
ADA4932-1/ADA4932-2
= 1 kΩ, unless otherwise noted.
Typ
560
1000
360
360
300
100
2800
9
20
−110
−100
−90
−72
−130
−120
−105
−80
−91
3.6
1.0
−100
±0.5
−3.7
−2.5
−9.5
±0.025
11
16
0.5
−V
+V
−100
66
−V
+V
80
−64
S
S
S
S
+ 0.2 to
− 1.8
+ 1.2 to
− 1.2
Max
+2.2
−0.1
+0.2
−87
−60
Unit
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
ns
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
dB
mV
µV/°C
µA
nA/°C
µA
MΩ
MΩ
pF
V
dB
dB
V
mA rms
dB