SSM6322ACPZ-R7 datasheet(3/20 Pages) AD

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Data Sheet

SSM6322

Rev. 0 | Page 3 of 20

SPECIFICATIONS

±5 V SUPPLY

TA = 25°C, reference voltage (VREF) = 0 V, feedback resistor (RF) = gain resistor (RG) = 1 kΩ (see Figure 38), unless otherwise noted.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

Gain Bandwidth

RIN1 = 1 kΩ, RIN2 = 1 kΩ (see Figure 38),

output voltage (VOUT) = 0.2 V p-p

MHz

Slew Rate

Gain = 1, VOUT = 2 V step

V/μs

Channel Separation

1 kHz to 10 kHz, input voltage (VIN) = 5 V p-p,

RL = 600 Ω, 32 Ω, 16 Ω

−140

DISTORTION PERFORMANCE

THD + N

1 kHz, VOUT = 2 V rms, low-pass filter = 80 kHz,

RL = 600 Ω

−122

1 kHz, VOUT =2 V rms, low-pass filter = 80 kHz,

RL = 32 Ω

−121

1 kHz, VOUT = 1.6 V rms, low-pass filter =

80 kHz, RL = 16 Ω

−118

Intermodulation Distortion (IMD)

SMPTE two-tone, 4:1 (60 Hz and 7 kHz),

gain = 1, VOUT = 2 V rms, RL = 600 Ω, 90 kHz

measurement bandwidth

−125

CCIF two-tone (19 kHz and 20 kHz), gain = 1,

VOUT = 2 V rms, RL = 600 Ω, 90 kHz

measurement bandwidth

−131

NOISE PERFORMANCE

A-Weight Output Noise

f = 10 Hz to 22 kHz

1.8

μV rms

Input Voltage Noise

f = 10 Hz

5.2

nV/√Hz

f = 100 kHz

3.6

nV/√Hz

Input Current Noise

f = 10 Hz

pA/√Hz

f = 100 kHz

1.2

pA/√Hz

DC PERFORMANCE

Output Offset Voltage

250

μV

Output Offset Voltage Drift

1.5

7.5

μV/°C

Input Bias Current

−2.4

−1.8

−1

μA

Input Offset Current

320

Open-Loop Gain

VOUT = ±2.3 V, RL = 600 Ω

107

120

INPUT CHARACTERISTICS

Input Capacitance

Input Common-Mode Voltage Range

IDIFF = 3 mA

±1.5

Common-Mode Rejection

VCM = ±1 V

113

140

VREF1/VREF2

Open Circuit Voltage

Referenced to ground

1.45

Output Current

μA

OUTPUT CHARACTERISTICS

Output Voltage Swing

Each Output

RL = 600 Ω

±3.3

±3.4

RL = 32 Ω

±2.8

±2.9

RL = 16 Ω

±2.0

±2.6

Output Current

RL = 16 Ω, rms voltage (VRMS) = 1.6 V,

THD + N= −118 dB

100

mA rms

Short-Circuit Current

RL = 10 Ω; source/sink

+240/−190

Closed-Loop Output Impedance

10 Hz to 20 kHz

0.04

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